| 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 | $100.49 | 4.821% | $105.3346 | $105.33 | $105.35 | $105.30 |
| Purchase #2 | $153.66 | 4.501% | $160.5762 | $160.58 | $160.60 | $160.60 |
| Purchase #3 | $33.48 | 8.292% | $36.2562 | $36.26 | $36.25 | $36.30 |
| Purchase #4 | $196.60 | 8.319% | $212.9552 | $212.96 | $212.95 | $213.00 |
| Purchase #5 | $51.94 | 11.778% | $58.0575 | $58.06 | $58.05 | $58.10 |
| Purchase #6 | $43.41 | 6.195% | $46.0992 | $46.10 | $46.10 | $46.10 |
| Purchase #7 | $200.68 | 12.446% | $225.6566 | $225.66 | $225.65 | $225.70 |
| 7 purchase totals = | $780.26 | $844.9355 | $844.95 | $844.95 | $845.10 | |