| 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 | $168.52 | 4.272% | $175.7192 | $175.72 | $175.70 | $175.70 |
| Purchase #2 | $80.40 | 4.521% | $84.0349 | $84.03 | $84.05 | $84.00 |
| Purchase #3 | $131.72 | 13.428% | $149.4074 | $149.41 | $149.40 | $149.40 |
| Purchase #4 | $82.67 | 3.381% | $85.4651 | $85.47 | $85.45 | $85.50 |
| Purchase #5 | $105.28 | 5.242% | $110.7988 | $110.80 | $110.80 | $110.80 |
| Purchase #6 | $71.53 | 13.433% | $81.1386 | $81.14 | $81.15 | $81.10 |
| Purchase #7 | $235.38 | 12.461% | $264.7107 | $264.71 | $264.70 | $264.70 |
| 7 purchase totals = | $875.50 | $951.2747 | $951.28 | $951.25 | $951.20 | |