| 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 | $102.44 | 5.221% | $107.7884 | $107.79 | $107.80 | $107.80 |
| Purchase #2 | $192.78 | 12.325% | $216.5401 | $216.54 | $216.55 | $216.50 |
| Purchase #3 | $248.48 | 6.127% | $263.7044 | $263.70 | $263.70 | $263.70 |
| Purchase #4 | $26.65 | 11.202% | $29.6353 | $29.64 | $29.65 | $29.60 |
| Purchase #5 | $21.80 | 6.507% | $23.2185 | $23.22 | $23.20 | $23.20 |
| Purchase #6 | $212.42 | 9.281% | $232.1347 | $232.13 | $232.15 | $232.10 |
| Purchase #7 | $112.79 | 9.142% | $123.1013 | $123.10 | $123.10 | $123.10 |
| 7 purchase totals = | $917.36 | $996.1227 | $996.12 | $996.15 | $996.00 | |