| 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 | $219.67 | 10.805% | $243.4053 | $243.41 | $243.40 | $243.40 |
| Purchase #2 | $133.52 | 7.762% | $143.8838 | $143.88 | $143.90 | $143.90 |
| Purchase #3 | $103.82 | 6.501% | $110.5693 | $110.57 | $110.55 | $110.60 |
| Purchase #4 | $11.91 | 8.107% | $12.8755 | $12.88 | $12.90 | $12.90 |
| Purchase #5 | $63.93 | 9.217% | $69.8224 | $69.82 | $69.80 | $69.80 |
| Purchase #6 | $110.50 | 4.723% | $115.7189 | $115.72 | $115.70 | $115.70 |
| Purchase #7 | $206.86 | 3.371% | $213.8333 | $213.83 | $213.85 | $213.80 |
| 7 purchase totals = | $850.21 | $910.1085 | $910.11 | $910.10 | $910.10 | |