| 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 | $103.28 | 4.647% | $108.0794 | $108.08 | $108.10 | $108.10 |
| Purchase #2 | $108.89 | 3.354% | $112.5422 | $112.54 | $112.55 | $112.50 |
| Purchase #3 | $73.31 | 10.449% | $80.9702 | $80.97 | $80.95 | $81.00 |
| Purchase #4 | $144.98 | 11.250% | $161.2903 | $161.29 | $161.30 | $161.30 |
| Purchase #5 | $32.56 | 6.613% | $34.7132 | $34.71 | $34.70 | $34.70 |
| Purchase #6 | $110.32 | 5.444% | $116.3258 | $116.33 | $116.35 | $116.30 |
| Purchase #7 | $192.86 | 11.847% | $215.7081 | $215.71 | $215.70 | $215.70 |
| 7 purchase totals = | $766.20 | $829.6292 | $829.63 | $829.65 | $829.60 | |