| 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 | $109.89 | 7.298% | $117.9098 | $117.91 | $117.90 | $117.90 |
| Purchase #2 | $103.27 | 3.283% | $106.6604 | $106.66 | $106.65 | $106.70 |
| Purchase #3 | $235.32 | 13.280% | $266.5705 | $266.57 | $266.55 | $266.60 |
| Purchase #4 | $107.85 | 4.174% | $112.3517 | $112.35 | $112.35 | $112.40 |
| Purchase #5 | $151.71 | 4.714% | $158.8616 | $158.86 | $158.85 | $158.90 |
| Purchase #6 | $217.73 | 8.381% | $235.978 | $235.98 | $236.00 | $236.00 |
| Purchase #7 | $97.39 | 11.603% | $108.6902 | $108.69 | $108.70 | $108.70 |
| 7 purchase totals = | $1,023.16 | $1,107.0222 | $1,107.02 | $1,107.00 | $1,107.20 | |