| 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 | $37.36 | 7.400% | $40.1246 | $40.12 | $40.10 | $40.10 |
| Purchase #2 | $166.43 | 11.231% | $185.1218 | $185.12 | $185.10 | $185.10 |
| Purchase #3 | $67.87 | 10.722% | $75.147 | $75.15 | $75.15 | $75.10 |
| Purchase #4 | $51.87 | 5.383% | $54.6622 | $54.66 | $54.65 | $54.70 |
| Purchase #5 | $234.67 | 10.333% | $258.9185 | $258.92 | $258.90 | $258.90 |
| Purchase #6 | $244.52 | 6.640% | $260.7561 | $260.76 | $260.75 | $260.80 |
| Purchase #7 | $88.96 | 11.165% | $98.8924 | $98.89 | $98.90 | $98.90 |
| 7 purchase totals = | $891.68 | $973.6226 | $973.62 | $973.55 | $973.60 | |