| 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 | $178.68 | 5.333% | $188.209 | $188.21 | $188.20 | $188.20 |
| Purchase #2 | $11.40 | 8.519% | $12.3712 | $12.37 | $12.35 | $12.40 |
| Purchase #3 | $182.46 | 8.715% | $198.3614 | $198.36 | $198.35 | $198.40 |
| Purchase #4 | $234.56 | 13.573% | $266.3968 | $266.40 | $266.40 | $266.40 |
| Purchase #5 | $19.78 | 6.738% | $21.1128 | $21.11 | $21.10 | $21.10 |
| Purchase #6 | $69.71 | 13.361% | $79.024 | $79.02 | $79.00 | $79.00 |
| Purchase #7 | $49.93 | 7.555% | $53.7022 | $53.70 | $53.70 | $53.70 |
| 7 purchase totals = | $746.52 | $819.1774 | $819.17 | $819.10 | $819.20 | |