| 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 | $15.71 | 4.656% | $16.4415 | $16.44 | $16.45 | $16.40 |
| Purchase #2 | $237.50 | 6.290% | $252.4388 | $252.44 | $252.45 | $252.40 |
| Purchase #3 | $80.89 | 11.134% | $89.8963 | $89.90 | $89.90 | $89.90 |
| Purchase #4 | $183.40 | 5.658% | $193.7768 | $193.78 | $193.80 | $193.80 |
| Purchase #5 | $66.70 | 3.469% | $69.0138 | $69.01 | $69.00 | $69.00 |
| Purchase #6 | $103.59 | 6.779% | $110.6124 | $110.61 | $110.60 | $110.60 |
| Purchase #7 | $33.77 | 3.850% | $35.0701 | $35.07 | $35.05 | $35.10 |
| 7 purchase totals = | $721.56 | $767.2497 | $767.25 | $767.25 | $767.20 | |