| 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 | $83.84 | 6.758% | $89.5059 | $89.51 | $89.50 | $89.50 |
| Purchase #2 | $219.32 | 8.462% | $237.8789 | $237.88 | $237.90 | $237.90 |
| Purchase #3 | $21.41 | 4.636% | $22.4026 | $22.40 | $22.40 | $22.40 |
| Purchase #4 | $203.77 | 12.716% | $229.6814 | $229.68 | $229.70 | $229.70 |
| Purchase #5 | $220.39 | 4.824% | $231.0216 | $231.02 | $231.00 | $231.00 |
| Purchase #6 | $102.56 | 7.470% | $110.2212 | $110.22 | $110.20 | $110.20 |
| Purchase #7 | $84.67 | 12.702% | $95.4248 | $95.42 | $95.40 | $95.40 |
| 7 purchase totals = | $935.96 | $1,016.1364 | $1,016.13 | $1,016.10 | $1,016.10 | |