| 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 | $40.75 | 3.562% | $42.2015 | $42.20 | $42.20 | $42.20 |
| Purchase #2 | $242.36 | 4.433% | $253.1038 | $253.10 | $253.10 | $253.10 |
| Purchase #3 | $138.32 | 11.490% | $154.213 | $154.21 | $154.20 | $154.20 |
| Purchase #4 | $24.57 | 8.504% | $26.6594 | $26.66 | $26.65 | $26.70 |
| Purchase #5 | $147.99 | 3.431% | $153.0675 | $153.07 | $153.05 | $153.10 |
| Purchase #6 | $106.56 | 3.437% | $110.2225 | $110.22 | $110.20 | $110.20 |
| Purchase #7 | $29.44 | 11.804% | $32.9151 | $32.92 | $32.90 | $32.90 |
| 7 purchase totals = | $729.99 | $772.3828 | $772.38 | $772.30 | $772.40 | |