| Let's do some math .. Rounding examples of 7 random hypothetical purchases: | ||||||
| Case | Tag Price |
Sales Tax % |
Raw Total Incl. Sales Tax |
Rounded to Penny |
Rounded to Nickel |
Rounded to Dime |
| Purchase #1 | $247.56 | 11.106% | $275.054 | $275.05 | $275.05 | $275.10 |
| Purchase #2 | $156.51 | 6.845% | $167.2231 | $167.22 | $167.20 | $167.20 |
| Purchase #3 | $206.45 | 11.487% | $230.1649 | $230.16 | $230.15 | $230.20 |
| Purchase #4 | $139.67 | 3.256% | $144.2177 | $144.22 | $144.20 | $144.20 |
| Purchase #5 | $189.37 | 12.460% | $212.9655 | $212.97 | $212.95 | $213.00 |
| Purchase #6 | $153.91 | 12.865% | $173.7105 | $173.71 | $173.70 | $173.70 |
| Purchase #7 | $204.73 | 12.719% | $230.7696 | $230.77 | $230.75 | $230.80 |
| 7 purchase totals = | $1,298.20 | $1,434.1053 | $1,434.10 | $1,434.00 | $1,434.20 | |