| 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 | $106.71 | 6.342% | $113.4775 | $113.48 | $113.50 | $113.50 |
| Purchase #2 | $235.43 | 3.286% | $243.1662 | $243.17 | $243.15 | $243.20 |
| Purchase #3 | $22.74 | 4.165% | $23.6871 | $23.69 | $23.70 | $23.70 |
| Purchase #4 | $161.99 | 10.111% | $178.3688 | $178.37 | $178.35 | $178.40 |
| Purchase #5 | $233.86 | 12.709% | $263.5813 | $263.58 | $263.60 | $263.60 |
| Purchase #6 | $54.61 | 7.685% | $58.8068 | $58.81 | $58.80 | $58.80 |
| Purchase #7 | $25.86 | 9.392% | $28.2888 | $28.29 | $28.30 | $28.30 |
| 7 purchase totals = | $841.20 | $909.3765 | $909.39 | $909.40 | $909.50 | |