| 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 | $93.75 | 6.850% | $100.1719 | $100.17 | $100.15 | $100.20 |
| Purchase #2 | $116.77 | 9.454% | $127.8094 | $127.81 | $127.80 | $127.80 |
| Purchase #3 | $125.52 | 7.782% | $135.288 | $135.29 | $135.30 | $135.30 |
| Purchase #4 | $162.76 | 13.175% | $184.2036 | $184.20 | $184.20 | $184.20 |
| Purchase #5 | $229.60 | 3.798% | $238.3202 | $238.32 | $238.30 | $238.30 |
| Purchase #6 | $120.64 | 10.249% | $133.0044 | $133.00 | $133.00 | $133.00 |
| Purchase #7 | $29.57 | 13.335% | $33.5132 | $33.51 | $33.50 | $33.50 |
| 7 purchase totals = | $878.61 | $952.3107 | $952.30 | $952.25 | $952.30 | |