| 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 | $105.96 | 9.414% | $115.9351 | $115.94 | $115.95 | $115.90 |
| Purchase #2 | $153.70 | 11.793% | $171.8258 | $171.83 | $171.85 | $171.80 |
| Purchase #3 | $249.33 | 11.325% | $277.5666 | $277.57 | $277.55 | $277.60 |
| Purchase #4 | $80.65 | 6.342% | $85.7648 | $85.76 | $85.75 | $85.80 |
| Purchase #5 | $187.76 | 13.511% | $213.1283 | $213.13 | $213.15 | $213.10 |
| Purchase #6 | $13.42 | 9.653% | $14.7154 | $14.72 | $14.70 | $14.70 |
| Purchase #7 | $58.31 | 4.394% | $60.8721 | $60.87 | $60.85 | $60.90 |
| 7 purchase totals = | $849.13 | $939.8081 | $939.82 | $939.80 | $939.80 | |