| 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 | $164.65 | 9.407% | $180.1386 | $180.14 | $180.15 | $180.10 |
| Purchase #2 | $197.45 | 6.685% | $210.6495 | $210.65 | $210.65 | $210.60 |
| Purchase #3 | $37.55 | 4.550% | $39.2585 | $39.26 | $39.25 | $39.30 |
| Purchase #4 | $60.36 | 9.697% | $66.2131 | $66.21 | $66.20 | $66.20 |
| Purchase #5 | $43.27 | 3.821% | $44.9233 | $44.92 | $44.90 | $44.90 |
| Purchase #6 | $49.95 | 7.863% | $53.8776 | $53.88 | $53.90 | $53.90 |
| Purchase #7 | $42.91 | 7.170% | $45.9866 | $45.99 | $46.00 | $46.00 |
| 7 purchase totals = | $596.14 | $641.0472 | $641.05 | $641.05 | $641.00 | |