| 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 | $179.59 | 3.841% | $186.4881 | $186.49 | $186.50 | $186.50 |
| Purchase #2 | $85.94 | 3.625% | $89.0553 | $89.06 | $89.05 | $89.10 |
| Purchase #3 | $48.85 | 12.860% | $55.1321 | $55.13 | $55.15 | $55.10 |
| Purchase #4 | $240.73 | 4.481% | $251.5171 | $251.52 | $251.50 | $251.50 |
| Purchase #5 | $160.94 | 13.550% | $182.7474 | $182.75 | $182.75 | $182.70 |
| Purchase #6 | $138.66 | 6.508% | $147.684 | $147.68 | $147.70 | $147.70 |
| Purchase #7 | $54.48 | 13.462% | $61.8141 | $61.81 | $61.80 | $61.80 |
| 7 purchase totals = | $909.19 | $974.4381 | $974.44 | $974.45 | $974.40 | |