| 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 | $104.29 | 5.827% | $110.367 | $110.37 | $110.35 | $110.40 |
| Purchase #2 | $148.72 | 4.734% | $155.7604 | $155.76 | $155.75 | $155.80 |
| Purchase #3 | $179.47 | 11.512% | $200.1306 | $200.13 | $200.15 | $200.10 |
| Purchase #4 | $45.70 | 13.212% | $51.7379 | $51.74 | $51.75 | $51.70 |
| Purchase #5 | $94.70 | 4.848% | $99.2911 | $99.29 | $99.30 | $99.30 |
| Purchase #6 | $225.39 | 8.266% | $244.0207 | $244.02 | $244.00 | $244.00 |
| Purchase #7 | $24.91 | 13.725% | $28.3289 | $28.33 | $28.35 | $28.30 |
| 7 purchase totals = | $823.18 | $889.6366 | $889.64 | $889.65 | $889.60 | |