| 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 | $156.58 | 7.369% | $168.1184 | $168.12 | $168.10 | $168.10 |
| Purchase #2 | $233.56 | 11.348% | $260.0644 | $260.06 | $260.05 | $260.10 |
| Purchase #3 | $159.30 | 9.173% | $173.9126 | $173.91 | $173.90 | $173.90 |
| Purchase #4 | $46.82 | 6.460% | $49.8446 | $49.84 | $49.85 | $49.80 |
| Purchase #5 | $138.97 | 9.615% | $152.332 | $152.33 | $152.35 | $152.30 |
| Purchase #6 | $18.63 | 3.690% | $19.3174 | $19.32 | $19.30 | $19.30 |
| Purchase #7 | $164.71 | 12.308% | $184.9825 | $184.98 | $185.00 | $185.00 |
| 7 purchase totals = | $918.57 | $1,008.5719 | $1,008.56 | $1,008.55 | $1,008.50 | |