| 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 | $175.70 | 12.586% | $197.8136 | $197.81 | $197.80 | $197.80 |
| Purchase #2 | $117.98 | 8.542% | $128.0579 | $128.06 | $128.05 | $128.10 |
| Purchase #3 | $171.43 | 5.410% | $180.7044 | $180.70 | $180.70 | $180.70 |
| Purchase #4 | $243.46 | 3.114% | $251.0413 | $251.04 | $251.05 | $251.00 |
| Purchase #5 | $28.88 | 11.219% | $32.12 | $32.12 | $32.10 | $32.10 |
| Purchase #6 | $120.47 | 13.138% | $136.2973 | $136.30 | $136.30 | $136.30 |
| Purchase #7 | $207.54 | 10.555% | $229.4458 | $229.45 | $229.45 | $229.40 |
| 7 purchase totals = | $1,065.46 | $1,155.4803 | $1,155.48 | $1,155.45 | $1,155.40 | |