| 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 | $9.82 | 7.208% | $10.5278 | $10.53 | $10.55 | $10.50 |
| Purchase #2 | $33.38 | 12.564% | $37.5739 | $37.57 | $37.55 | $37.60 |
| Purchase #3 | $112.53 | 6.696% | $120.065 | $120.07 | $120.05 | $120.10 |
| Purchase #4 | $149.67 | 8.790% | $162.826 | $162.83 | $162.85 | $162.80 |
| Purchase #5 | $180.51 | 9.170% | $197.0628 | $197.06 | $197.05 | $197.10 |
| Purchase #6 | $81.77 | 7.160% | $87.6247 | $87.62 | $87.60 | $87.60 |
| Purchase #7 | $21.54 | 6.237% | $22.8834 | $22.88 | $22.90 | $22.90 |
| 7 purchase totals = | $589.22 | $638.5636 | $638.56 | $638.55 | $638.60 | |