| 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 | $168.59 | 12.247% | $189.2372 | $189.24 | $189.25 | $189.20 |
| Purchase #2 | $207.58 | 9.264% | $226.8102 | $226.81 | $226.80 | $226.80 |
| Purchase #3 | $37.51 | 10.636% | $41.4996 | $41.50 | $41.50 | $41.50 |
| Purchase #4 | $234.33 | 11.201% | $260.5773 | $260.58 | $260.60 | $260.60 |
| Purchase #5 | $96.96 | 12.504% | $109.0839 | $109.08 | $109.10 | $109.10 |
| Purchase #6 | $236.98 | 8.230% | $256.4835 | $256.48 | $256.50 | $256.50 |
| Purchase #7 | $132.57 | 8.227% | $143.4765 | $143.48 | $143.50 | $143.50 |
| 7 purchase totals = | $1,114.52 | $1,227.1682 | $1,227.17 | $1,227.25 | $1,227.20 | |