| 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 | $39.46 | 6.124% | $41.8765 | $41.88 | $41.90 | $41.90 |
| Purchase #2 | $117.64 | 10.348% | $129.8134 | $129.81 | $129.80 | $129.80 |
| Purchase #3 | $203.32 | 3.840% | $211.1275 | $211.13 | $211.15 | $211.10 |
| Purchase #4 | $43.58 | 3.516% | $45.1123 | $45.11 | $45.10 | $45.10 |
| Purchase #5 | $211.71 | 3.855% | $219.8714 | $219.87 | $219.85 | $219.90 |
| Purchase #6 | $41.53 | 5.420% | $43.7809 | $43.78 | $43.80 | $43.80 |
| Purchase #7 | $149.63 | 10.653% | $165.5701 | $165.57 | $165.55 | $165.60 |
| 7 purchase totals = | $806.87 | $857.1521 | $857.15 | $857.15 | $857.20 | |