| 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 | $12.48 | 5.466% | $13.1622 | $13.16 | $13.15 | $13.20 |
| Purchase #2 | $151.50 | 5.172% | $159.3356 | $159.34 | $159.35 | $159.30 |
| Purchase #3 | $30.79 | 3.871% | $31.9819 | $31.98 | $32.00 | $32.00 |
| Purchase #4 | $115.43 | 11.416% | $128.6075 | $128.61 | $128.60 | $128.60 |
| Purchase #5 | $101.50 | 11.136% | $112.803 | $112.80 | $112.80 | $112.80 |
| Purchase #6 | $227.31 | 13.458% | $257.9014 | $257.90 | $257.90 | $257.90 |
| Purchase #7 | $146.35 | 3.434% | $151.3757 | $151.38 | $151.40 | $151.40 |
| 7 purchase totals = | $785.36 | $855.1673 | $855.17 | $855.20 | $855.20 | |