| 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 | $219.91 | 4.765% | $230.3887 | $230.39 | $230.40 | $230.40 |
| Purchase #2 | $43.93 | 7.391% | $47.1769 | $47.18 | $47.20 | $47.20 |
| Purchase #3 | $214.26 | 3.363% | $221.4656 | $221.47 | $221.45 | $221.50 |
| Purchase #4 | $197.45 | 8.345% | $213.9272 | $213.93 | $213.95 | $213.90 |
| Purchase #5 | $101.43 | 4.557% | $106.0522 | $106.05 | $106.05 | $106.10 |
| Purchase #6 | $98.65 | 3.325% | $101.9301 | $101.93 | $101.95 | $101.90 |
| Purchase #7 | $219.84 | 12.359% | $247.01 | $247.01 | $247.00 | $247.00 |
| 7 purchase totals = | $1,095.47 | $1,167.9507 | $1,167.96 | $1,168.00 | $1,168.00 | |