| 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 | $188.55 | 6.116% | $200.0817 | $200.08 | $200.10 | $200.10 |
| Purchase #2 | $101.78 | 6.104% | $107.9927 | $107.99 | $108.00 | $108.00 |
| Purchase #3 | $6.90 | 4.556% | $7.2144 | $7.21 | $7.20 | $7.20 |
| Purchase #4 | $99.93 | 5.781% | $105.707 | $105.71 | $105.70 | $105.70 |
| Purchase #5 | $142.83 | 6.587% | $152.2382 | $152.24 | $152.25 | $152.20 |
| Purchase #6 | $193.39 | 9.777% | $212.2977 | $212.30 | $212.30 | $212.30 |
| Purchase #7 | $118.49 | 9.566% | $129.8248 | $129.82 | $129.80 | $129.80 |
| 7 purchase totals = | $851.87 | $915.3565 | $915.35 | $915.35 | $915.30 | |