| 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 | $225.90 | 6.380% | $240.3124 | $240.31 | $240.30 | $240.30 |
| Purchase #2 | $91.34 | 6.446% | $97.2278 | $97.23 | $97.25 | $97.20 |
| Purchase #3 | $43.45 | 3.174% | $44.8291 | $44.83 | $44.85 | $44.80 |
| Purchase #4 | $147.85 | 3.279% | $152.698 | $152.70 | $152.70 | $152.70 |
| Purchase #5 | $69.60 | 9.370% | $76.1215 | $76.12 | $76.10 | $76.10 |
| Purchase #6 | $122.83 | 3.153% | $126.7028 | $126.70 | $126.70 | $126.70 |
| Purchase #7 | $89.96 | 7.259% | $96.4902 | $96.49 | $96.50 | $96.50 |
| 7 purchase totals = | $790.93 | $834.3818 | $834.38 | $834.40 | $834.30 | |