| 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 | $45.49 | 12.860% | $51.34 | $51.34 | $51.35 | $51.30 |
| Purchase #2 | $115.40 | 10.420% | $127.4247 | $127.42 | $127.40 | $127.40 |
| Purchase #3 | $154.86 | 7.456% | $166.4064 | $166.41 | $166.40 | $166.40 |
| Purchase #4 | $131.91 | 9.771% | $144.7989 | $144.80 | $144.80 | $144.80 |
| Purchase #5 | $62.60 | 9.689% | $68.6653 | $68.67 | $68.65 | $68.70 |
| Purchase #6 | $25.98 | 12.846% | $29.3174 | $29.32 | $29.30 | $29.30 |
| Purchase #7 | $71.91 | 13.608% | $81.6955 | $81.70 | $81.70 | $81.70 |
| 7 purchase totals = | $608.15 | $669.6482 | $669.66 | $669.60 | $669.60 | |