| 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 | $215.96 | 7.599% | $232.3708 | $232.37 | $232.35 | $232.40 |
| Purchase #2 | $10.89 | 8.475% | $11.8129 | $11.81 | $11.80 | $11.80 |
| Purchase #3 | $8.82 | 9.186% | $9.6302 | $9.63 | $9.65 | $9.60 |
| Purchase #4 | $38.91 | 10.139% | $42.8551 | $42.86 | $42.85 | $42.90 |
| Purchase #5 | $193.66 | 8.850% | $210.7989 | $210.80 | $210.80 | $210.80 |
| Purchase #6 | $149.45 | 7.542% | $160.7215 | $160.72 | $160.70 | $160.70 |
| Purchase #7 | $170.80 | 11.356% | $190.196 | $190.20 | $190.20 | $190.20 |
| 7 purchase totals = | $788.49 | $858.3854 | $858.39 | $858.35 | $858.40 | |