| 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 | $163.91 | 5.139% | $172.3333 | $172.33 | $172.35 | $172.30 |
| Purchase #2 | $61.54 | 12.108% | $68.9913 | $68.99 | $69.00 | $69.00 |
| Purchase #3 | $170.71 | 11.262% | $189.9354 | $189.94 | $189.95 | $189.90 |
| Purchase #4 | $13.33 | 12.647% | $15.0158 | $15.02 | $15.00 | $15.00 |
| Purchase #5 | $48.94 | 5.452% | $51.6082 | $51.61 | $51.60 | $51.60 |
| Purchase #6 | $60.96 | 13.484% | $69.1798 | $69.18 | $69.20 | $69.20 |
| Purchase #7 | $146.34 | 7.335% | $157.074 | $157.07 | $157.05 | $157.10 |
| 7 purchase totals = | $665.73 | $724.1378 | $724.14 | $724.15 | $724.10 | |