| 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 | $6.46 | 7.443% | $6.9408 | $6.94 | $6.95 | $6.90 |
| Purchase #2 | $62.62 | 3.188% | $64.6163 | $64.62 | $64.60 | $64.60 |
| Purchase #3 | $197.45 | 8.481% | $214.1957 | $214.20 | $214.20 | $214.20 |
| Purchase #4 | $41.98 | 10.313% | $46.3094 | $46.31 | $46.30 | $46.30 |
| Purchase #5 | $117.51 | 8.249% | $127.2034 | $127.20 | $127.20 | $127.20 |
| Purchase #6 | $35.26 | 5.784% | $37.2994 | $37.30 | $37.30 | $37.30 |
| Purchase #7 | $157.70 | 8.411% | $170.9641 | $170.96 | $170.95 | $171.00 |
| 7 purchase totals = | $618.98 | $667.5291 | $667.53 | $667.50 | $667.50 | |