| 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 | $221.90 | 3.271% | $229.1583 | $229.16 | $229.15 | $229.20 |
| Purchase #2 | $208.90 | 9.250% | $228.2233 | $228.22 | $228.20 | $228.20 |
| Purchase #3 | $244.96 | 9.429% | $268.0573 | $268.06 | $268.05 | $268.10 |
| Purchase #4 | $30.90 | 7.455% | $33.2036 | $33.20 | $33.20 | $33.20 |
| Purchase #5 | $147.50 | 5.687% | $155.8883 | $155.89 | $155.90 | $155.90 |
| Purchase #6 | $94.91 | 4.400% | $99.086 | $99.09 | $99.10 | $99.10 |
| Purchase #7 | $149.79 | 5.517% | $158.0539 | $158.05 | $158.05 | $158.10 |
| 7 purchase totals = | $1,098.86 | $1,171.6707 | $1,171.67 | $1,171.65 | $1,171.80 | |