| 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 | $21.72 | 3.722% | $22.5284 | $22.53 | $22.55 | $22.50 |
| Purchase #2 | $217.31 | 8.196% | $235.1207 | $235.12 | $235.10 | $235.10 |
| Purchase #3 | $89.90 | 7.132% | $96.3117 | $96.31 | $96.30 | $96.30 |
| Purchase #4 | $48.89 | 11.370% | $54.4488 | $54.45 | $54.45 | $54.40 |
| Purchase #5 | $18.65 | 4.633% | $19.5141 | $19.51 | $19.50 | $19.50 |
| Purchase #6 | $160.41 | 3.514% | $166.0468 | $166.05 | $166.05 | $166.00 |
| Purchase #7 | $19.62 | 3.408% | $20.2886 | $20.29 | $20.30 | $20.30 |
| 7 purchase totals = | $576.50 | $614.2591 | $614.26 | $614.25 | $614.10 | |