| 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 | $110.77 | 9.239% | $121.004 | $121.00 | $121.00 | $121.00 |
| Purchase #2 | $206.48 | 4.419% | $215.6044 | $215.60 | $215.60 | $215.60 |
| Purchase #3 | $11.71 | 3.590% | $12.1304 | $12.13 | $12.15 | $12.10 |
| Purchase #4 | $19.69 | 10.188% | $21.696 | $21.70 | $21.70 | $21.70 |
| Purchase #5 | $87.53 | 8.289% | $94.7854 | $94.79 | $94.80 | $94.80 |
| Purchase #6 | $21.45 | 13.439% | $24.3327 | $24.33 | $24.35 | $24.30 |
| Purchase #7 | $83.67 | 10.300% | $92.288 | $92.29 | $92.30 | $92.30 |
| 7 purchase totals = | $541.30 | $581.8409 | $581.84 | $581.90 | $581.80 | |