| 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 | $98.67 | 4.228% | $102.8418 | $102.84 | $102.85 | $102.80 |
| Purchase #2 | $106.40 | 11.268% | $118.3892 | $118.39 | $118.40 | $118.40 |
| Purchase #3 | $35.33 | 3.827% | $36.6821 | $36.68 | $36.70 | $36.70 |
| Purchase #4 | $34.29 | 9.351% | $37.4965 | $37.50 | $37.50 | $37.50 |
| Purchase #5 | $119.92 | 11.171% | $133.3163 | $133.32 | $133.30 | $133.30 |
| Purchase #6 | $101.35 | 5.650% | $107.0763 | $107.08 | $107.10 | $107.10 |
| Purchase #7 | $19.85 | 8.221% | $21.4819 | $21.48 | $21.50 | $21.50 |
| 7 purchase totals = | $515.81 | $557.2841 | $557.29 | $557.35 | $557.30 | |