| 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 | $166.27 | 13.614% | $188.906 | $188.91 | $188.90 | $188.90 |
| Purchase #2 | $108.63 | 13.260% | $123.0343 | $123.03 | $123.05 | $123.00 |
| Purchase #3 | $212.45 | 9.422% | $232.467 | $232.47 | $232.45 | $232.50 |
| Purchase #4 | $78.52 | 12.389% | $88.2478 | $88.25 | $88.25 | $88.20 |
| Purchase #5 | $13.99 | 8.177% | $15.134 | $15.13 | $15.15 | $15.10 |
| Purchase #6 | $42.44 | 13.794% | $48.2942 | $48.29 | $48.30 | $48.30 |
| Purchase #7 | $212.98 | 6.289% | $226.3743 | $226.37 | $226.35 | $226.40 |
| 7 purchase totals = | $835.28 | $922.4576 | $922.45 | $922.45 | $922.40 | |