| 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 | $110.58 | 10.536% | $122.2307 | $122.23 | $122.25 | $122.20 |
| Purchase #2 | $44.85 | 8.485% | $48.6555 | $48.66 | $48.65 | $48.70 |
| Purchase #3 | $83.99 | 8.275% | $90.9402 | $90.94 | $90.95 | $90.90 |
| Purchase #4 | $37.40 | 7.464% | $40.1915 | $40.19 | $40.20 | $40.20 |
| Purchase #5 | $23.29 | 8.635% | $25.3011 | $25.30 | $25.30 | $25.30 |
| Purchase #6 | $38.86 | 3.368% | $40.1688 | $40.17 | $40.15 | $40.20 |
| Purchase #7 | $97.74 | 7.612% | $105.18 | $105.18 | $105.20 | $105.20 |
| 7 purchase totals = | $436.71 | $472.6678 | $472.67 | $472.70 | $472.70 | |