| 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 | $8.79 | 11.491% | $9.8001 | $9.80 | $9.80 | $9.80 |
| Purchase #2 | $158.25 | 9.592% | $173.4293 | $173.43 | $173.45 | $173.40 |
| Purchase #3 | $142.73 | 12.214% | $160.163 | $160.16 | $160.15 | $160.20 |
| Purchase #4 | $20.32 | 7.273% | $21.7979 | $21.80 | $21.80 | $21.80 |
| Purchase #5 | $210.26 | 11.551% | $234.5471 | $234.55 | $234.55 | $234.50 |
| Purchase #6 | $159.88 | 9.533% | $175.1214 | $175.12 | $175.10 | $175.10 |
| Purchase #7 | $136.64 | 11.721% | $152.6556 | $152.66 | $152.65 | $152.70 |
| 7 purchase totals = | $836.87 | $927.5144 | $927.52 | $927.50 | $927.50 | |