| 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 | $101.39 | 5.571% | $107.0384 | $107.04 | $107.05 | $107.00 |
| Purchase #2 | $69.54 | 10.771% | $77.0302 | $77.03 | $77.05 | $77.00 |
| Purchase #3 | $181.62 | 10.121% | $200.0018 | $200.00 | $200.00 | $200.00 |
| Purchase #4 | $27.32 | 6.624% | $29.1297 | $29.13 | $29.15 | $29.10 |
| Purchase #5 | $160.69 | 3.588% | $166.4556 | $166.46 | $166.45 | $166.50 |
| Purchase #6 | $149.32 | 3.564% | $154.6418 | $154.64 | $154.65 | $154.60 |
| Purchase #7 | $236.77 | 11.806% | $264.7231 | $264.72 | $264.70 | $264.70 |
| 7 purchase totals = | $926.65 | $999.0206 | $999.02 | $999.05 | $998.90 | |