| 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 | $180.38 | 13.190% | $204.1721 | $204.17 | $204.15 | $204.20 |
| Purchase #2 | $29.86 | 4.719% | $31.2691 | $31.27 | $31.25 | $31.30 |
| Purchase #3 | $68.53 | 6.132% | $72.7323 | $72.73 | $72.75 | $72.70 |
| Purchase #4 | $194.31 | 9.269% | $212.3206 | $212.32 | $212.30 | $212.30 |
| Purchase #5 | $18.98 | 13.266% | $21.4979 | $21.50 | $21.50 | $21.50 |
| Purchase #6 | $245.70 | 3.720% | $254.84 | $254.84 | $254.85 | $254.80 |
| Purchase #7 | $131.86 | 3.174% | $136.0452 | $136.05 | $136.05 | $136.00 |
| 7 purchase totals = | $869.62 | $932.8772 | $932.88 | $932.85 | $932.80 | |