| 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 | $100.26 | 10.144% | $110.4304 | $110.43 | $110.45 | $110.40 |
| Purchase #2 | $211.83 | 3.817% | $219.9156 | $219.92 | $219.90 | $219.90 |
| Purchase #3 | $155.89 | 8.532% | $169.1905 | $169.19 | $169.20 | $169.20 |
| Purchase #4 | $39.97 | 5.249% | $42.068 | $42.07 | $42.05 | $42.10 |
| Purchase #5 | $151.63 | 11.115% | $168.4837 | $168.48 | $168.50 | $168.50 |
| Purchase #6 | $30.88 | 6.441% | $32.869 | $32.87 | $32.85 | $32.90 |
| Purchase #7 | $214.26 | 5.524% | $226.0957 | $226.10 | $226.10 | $226.10 |
| 7 purchase totals = | $904.72 | $969.0529 | $969.06 | $969.05 | $969.10 | |