| 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 | $128.94 | 13.783% | $146.7118 | $146.71 | $146.70 | $146.70 |
| Purchase #2 | $15.55 | 11.375% | $17.3188 | $17.32 | $17.30 | $17.30 |
| Purchase #3 | $209.34 | 8.859% | $227.8854 | $227.89 | $227.90 | $227.90 |
| Purchase #4 | $147.33 | 6.356% | $156.6943 | $156.69 | $156.70 | $156.70 |
| Purchase #5 | $25.62 | 11.842% | $28.6539 | $28.65 | $28.65 | $28.70 |
| Purchase #6 | $215.51 | 4.493% | $225.1929 | $225.19 | $225.20 | $225.20 |
| Purchase #7 | $69.57 | 10.541% | $76.9034 | $76.90 | $76.90 | $76.90 |
| 7 purchase totals = | $811.86 | $879.3605 | $879.35 | $879.35 | $879.40 | |