| 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 | $28.58 | 7.545% | $30.7364 | $30.74 | $30.75 | $30.70 |
| Purchase #2 | $202.77 | 8.383% | $219.7682 | $219.77 | $219.75 | $219.80 |
| Purchase #3 | $169.68 | 3.589% | $175.7698 | $175.77 | $175.75 | $175.80 |
| Purchase #4 | $185.72 | 9.558% | $203.4711 | $203.47 | $203.45 | $203.50 |
| Purchase #5 | $96.37 | 5.180% | $101.362 | $101.36 | $101.35 | $101.40 |
| Purchase #6 | $176.78 | 11.547% | $197.1928 | $197.19 | $197.20 | $197.20 |
| Purchase #7 | $147.44 | 5.675% | $155.8072 | $155.81 | $155.80 | $155.80 |
| 7 purchase totals = | $1,007.34 | $1,084.1075 | $1,084.11 | $1,084.05 | $1,084.20 | |