| 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 | $123.84 | 9.706% | $135.8599 | $135.86 | $135.85 | $135.90 |
| Purchase #2 | $171.70 | 8.637% | $186.5297 | $186.53 | $186.55 | $186.50 |
| Purchase #3 | $27.51 | 3.594% | $28.4987 | $28.50 | $28.50 | $28.50 |
| Purchase #4 | $26.48 | 5.435% | $27.9192 | $27.92 | $27.90 | $27.90 |
| Purchase #5 | $220.70 | 10.445% | $243.7521 | $243.75 | $243.75 | $243.80 |
| Purchase #6 | $124.66 | 13.480% | $141.4642 | $141.46 | $141.45 | $141.50 |
| Purchase #7 | $151.68 | 7.408% | $162.9165 | $162.92 | $162.90 | $162.90 |
| 7 purchase totals = | $846.57 | $926.9403 | $926.94 | $926.90 | $927.00 | |