| 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 | $78.78 | 13.627% | $89.5154 | $89.52 | $89.50 | $89.50 |
| Purchase #2 | $147.82 | 11.726% | $165.1534 | $165.15 | $165.15 | $165.20 |
| Purchase #3 | $244.70 | 7.152% | $262.2009 | $262.20 | $262.20 | $262.20 |
| Purchase #4 | $201.28 | 13.297% | $228.0442 | $228.04 | $228.05 | $228.00 |
| Purchase #5 | $65.78 | 4.250% | $68.5757 | $68.58 | $68.60 | $68.60 |
| Purchase #6 | $6.30 | 7.146% | $6.7502 | $6.75 | $6.75 | $6.80 |
| Purchase #7 | $168.40 | 5.271% | $177.2764 | $177.28 | $177.30 | $177.30 |
| 7 purchase totals = | $913.06 | $997.5162 | $997.52 | $997.55 | $997.60 | |