| 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 | $226.60 | 4.441% | $236.6633 | $236.66 | $236.65 | $236.70 |
| Purchase #2 | $76.58 | 3.608% | $79.343 | $79.34 | $79.35 | $79.30 |
| Purchase #3 | $196.44 | 12.242% | $220.4882 | $220.49 | $220.50 | $220.50 |
| Purchase #4 | $9.70 | 4.212% | $10.1086 | $10.11 | $10.10 | $10.10 |
| Purchase #5 | $141.89 | 11.733% | $158.538 | $158.54 | $158.55 | $158.50 |
| Purchase #6 | $54.97 | 5.744% | $58.1275 | $58.13 | $58.15 | $58.10 |
| Purchase #7 | $127.95 | 5.857% | $135.444 | $135.44 | $135.45 | $135.40 |
| 7 purchase totals = | $834.13 | $898.7126 | $898.71 | $898.75 | $898.60 | |