| 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 | $99.62 | 13.272% | $112.8416 | $112.84 | $112.85 | $112.80 |
| Purchase #2 | $29.51 | 8.200% | $31.9298 | $31.93 | $31.95 | $31.90 |
| Purchase #3 | $176.94 | 6.391% | $188.2482 | $188.25 | $188.25 | $188.20 |
| Purchase #4 | $225.98 | 9.611% | $247.6989 | $247.70 | $247.70 | $247.70 |
| Purchase #5 | $213.35 | 7.452% | $229.2488 | $229.25 | $229.25 | $229.20 |
| Purchase #6 | $217.35 | 6.608% | $231.7125 | $231.71 | $231.70 | $231.70 |
| Purchase #7 | $191.38 | 9.642% | $209.8329 | $209.83 | $209.85 | $209.80 |
| 7 purchase totals = | $1,154.13 | $1,251.5127 | $1,251.51 | $1,251.55 | $1,251.30 | |