| 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 | $29.76 | 7.154% | $31.889 | $31.89 | $31.90 | $31.90 |
| Purchase #2 | $23.82 | 10.430% | $26.3044 | $26.30 | $26.30 | $26.30 |
| Purchase #3 | $143.58 | 11.378% | $159.9165 | $159.92 | $159.90 | $159.90 |
| Purchase #4 | $15.78 | 4.683% | $16.519 | $16.52 | $16.50 | $16.50 |
| Purchase #5 | $101.80 | 8.749% | $110.7065 | $110.71 | $110.70 | $110.70 |
| Purchase #6 | $44.31 | 10.540% | $48.9803 | $48.98 | $49.00 | $49.00 |
| Purchase #7 | $48.98 | 10.409% | $54.0783 | $54.08 | $54.10 | $54.10 |
| 7 purchase totals = | $408.03 | $448.3940 | $448.40 | $448.40 | $448.40 | |