| 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 | $221.66 | 7.620% | $238.5505 | $238.55 | $238.55 | $238.60 |
| Purchase #2 | $18.73 | 13.745% | $21.3044 | $21.30 | $21.30 | $21.30 |
| Purchase #3 | $43.44 | 8.494% | $47.1298 | $47.13 | $47.15 | $47.10 |
| Purchase #4 | $100.36 | 13.662% | $114.0712 | $114.07 | $114.05 | $114.10 |
| Purchase #5 | $179.75 | 12.448% | $202.1253 | $202.13 | $202.15 | $202.10 |
| Purchase #6 | $249.93 | 5.299% | $263.1738 | $263.17 | $263.15 | $263.20 |
| Purchase #7 | $99.36 | 7.373% | $106.6858 | $106.69 | $106.70 | $106.70 |
| 7 purchase totals = | $913.23 | $993.0408 | $993.04 | $993.05 | $993.10 | |