| 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 | $232.39 | 3.325% | $240.117 | $240.12 | $240.10 | $240.10 |
| Purchase #2 | $189.92 | 5.829% | $200.9904 | $200.99 | $201.00 | $201.00 |
| Purchase #3 | $137.64 | 5.377% | $145.0409 | $145.04 | $145.05 | $145.00 |
| Purchase #4 | $96.30 | 8.141% | $104.1398 | $104.14 | $104.15 | $104.10 |
| Purchase #5 | $21.74 | 10.306% | $23.9805 | $23.98 | $24.00 | $24.00 |
| Purchase #6 | $202.72 | 11.232% | $225.4895 | $225.49 | $225.50 | $225.50 |
| Purchase #7 | $52.46 | 11.603% | $58.5469 | $58.55 | $58.55 | $58.50 |
| 7 purchase totals = | $933.17 | $998.3050 | $998.31 | $998.35 | $998.20 | |