| 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 | $165.58 | 11.524% | $184.6614 | $184.66 | $184.65 | $184.70 |
| Purchase #2 | $15.28 | 11.128% | $16.9804 | $16.98 | $17.00 | $17.00 |
| Purchase #3 | $211.44 | 5.109% | $222.2425 | $222.24 | $222.25 | $222.20 |
| Purchase #4 | $9.66 | 4.155% | $10.0614 | $10.06 | $10.05 | $10.10 |
| Purchase #5 | $110.42 | 6.174% | $117.2373 | $117.24 | $117.25 | $117.20 |
| Purchase #6 | $135.43 | 13.124% | $153.2038 | $153.20 | $153.20 | $153.20 |
| Purchase #7 | $38.59 | 8.555% | $41.8914 | $41.89 | $41.90 | $41.90 |
| 7 purchase totals = | $686.40 | $746.2782 | $746.27 | $746.30 | $746.30 | |