| 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 | $219.42 | 3.557% | $227.2248 | $227.22 | $227.20 | $227.20 |
| Purchase #2 | $84.52 | 4.249% | $88.1113 | $88.11 | $88.10 | $88.10 |
| Purchase #3 | $213.77 | 7.851% | $230.5531 | $230.55 | $230.55 | $230.60 |
| Purchase #4 | $36.60 | 8.375% | $39.6653 | $39.67 | $39.65 | $39.70 |
| Purchase #5 | $238.65 | 4.633% | $249.7067 | $249.71 | $249.70 | $249.70 |
| Purchase #6 | $20.75 | 10.862% | $23.0039 | $23.00 | $23.00 | $23.00 |
| Purchase #7 | $34.61 | 3.378% | $35.7791 | $35.78 | $35.80 | $35.80 |
| 7 purchase totals = | $848.32 | $894.0442 | $894.04 | $894.00 | $894.10 | |