| 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 | $43.62 | 12.737% | $49.1759 | $49.18 | $49.20 | $49.20 |
| Purchase #2 | $31.90 | 10.590% | $35.2782 | $35.28 | $35.30 | $35.30 |
| Purchase #3 | $129.49 | 11.322% | $144.1509 | $144.15 | $144.15 | $144.20 |
| Purchase #4 | $130.85 | 10.422% | $144.4872 | $144.49 | $144.50 | $144.50 |
| Purchase #5 | $10.32 | 8.650% | $11.2127 | $11.21 | $11.20 | $11.20 |
| Purchase #6 | $35.83 | 13.522% | $40.6749 | $40.67 | $40.65 | $40.70 |
| Purchase #7 | $33.51 | 9.815% | $36.799 | $36.80 | $36.80 | $36.80 |
| 7 purchase totals = | $415.52 | $461.7788 | $461.78 | $461.80 | $461.90 | |