| 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 | $17.33 | 10.438% | $19.1389 | $19.14 | $19.15 | $19.10 |
| Purchase #2 | $230.81 | 5.472% | $243.4399 | $243.44 | $243.45 | $243.40 |
| Purchase #3 | $227.64 | 7.546% | $244.8177 | $244.82 | $244.80 | $244.80 |
| Purchase #4 | $89.48 | 13.737% | $101.7719 | $101.77 | $101.75 | $101.80 |
| Purchase #5 | $25.77 | 12.297% | $28.9389 | $28.94 | $28.95 | $28.90 |
| Purchase #6 | $34.27 | 11.326% | $38.1514 | $38.15 | $38.15 | $38.20 |
| Purchase #7 | $225.93 | 3.433% | $233.6862 | $233.69 | $233.70 | $233.70 |
| 7 purchase totals = | $851.23 | $909.9449 | $909.95 | $909.95 | $909.90 | |