| 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 | $158.55 | 13.865% | $180.533 | $180.53 | $180.55 | $180.50 |
| Purchase #2 | $99.88 | 7.584% | $107.4549 | $107.45 | $107.45 | $107.50 |
| Purchase #3 | $42.36 | 9.401% | $46.3423 | $46.34 | $46.35 | $46.30 |
| Purchase #4 | $243.68 | 9.655% | $267.2073 | $267.21 | $267.20 | $267.20 |
| Purchase #5 | $203.25 | 8.778% | $221.0913 | $221.09 | $221.10 | $221.10 |
| Purchase #6 | $147.71 | 10.562% | $163.3111 | $163.31 | $163.30 | $163.30 |
| Purchase #7 | $240.32 | 6.712% | $256.4503 | $256.45 | $256.45 | $256.50 |
| 7 purchase totals = | $1,135.75 | $1,242.3902 | $1,242.38 | $1,242.40 | $1,242.40 | |