| 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 | $47.82 | 5.272% | $50.3411 | $50.34 | $50.35 | $50.30 |
| Purchase #2 | $141.45 | 12.723% | $159.4467 | $159.45 | $159.45 | $159.40 |
| Purchase #3 | $44.33 | 12.722% | $49.9697 | $49.97 | $49.95 | $50.00 |
| Purchase #4 | $53.91 | 7.818% | $58.1247 | $58.12 | $58.10 | $58.10 |
| Purchase #5 | $87.65 | 6.265% | $93.1413 | $93.14 | $93.15 | $93.10 |
| Purchase #6 | $73.62 | 8.856% | $80.1398 | $80.14 | $80.15 | $80.10 |
| Purchase #7 | $61.76 | 10.361% | $68.159 | $68.16 | $68.15 | $68.20 |
| 7 purchase totals = | $510.54 | $559.3223 | $559.32 | $559.30 | $559.20 | |