| 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 | $161.49 | 6.509% | $172.0014 | $172.00 | $172.00 | $172.00 |
| Purchase #2 | $110.86 | 4.449% | $115.7922 | $115.79 | $115.80 | $115.80 |
| Purchase #3 | $217.44 | 8.860% | $236.7052 | $236.71 | $236.70 | $236.70 |
| Purchase #4 | $155.52 | 6.758% | $166.03 | $166.03 | $166.05 | $166.00 |
| Purchase #5 | $85.33 | 10.487% | $94.2786 | $94.28 | $94.30 | $94.30 |
| Purchase #6 | $149.99 | 7.802% | $161.6922 | $161.69 | $161.70 | $161.70 |
| Purchase #7 | $19.54 | 9.104% | $21.3189 | $21.32 | $21.30 | $21.30 |
| 7 purchase totals = | $900.17 | $967.8185 | $967.82 | $967.85 | $967.80 | |