| 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 | $117.64 | 11.633% | $131.3251 | $131.33 | $131.35 | $131.30 |
| Purchase #2 | $66.60 | 13.125% | $75.3413 | $75.34 | $75.35 | $75.30 |
| Purchase #3 | $183.65 | 11.769% | $205.2638 | $205.26 | $205.25 | $205.30 |
| Purchase #4 | $105.32 | 5.260% | $110.8598 | $110.86 | $110.85 | $110.90 |
| Purchase #5 | $183.90 | 9.191% | $200.8022 | $200.80 | $200.80 | $200.80 |
| Purchase #6 | $64.83 | 5.447% | $68.3613 | $68.36 | $68.35 | $68.40 |
| Purchase #7 | $149.35 | 9.702% | $163.8399 | $163.84 | $163.85 | $163.80 |
| 7 purchase totals = | $871.29 | $955.7934 | $955.79 | $955.80 | $955.80 | |