| 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 | $123.84 | 9.600% | $135.7286 | $135.73 | $135.75 | $135.70 |
| Purchase #2 | $37.67 | 5.793% | $39.8522 | $39.85 | $39.85 | $39.90 |
| Purchase #3 | $97.94 | 5.820% | $103.6401 | $103.64 | $103.65 | $103.60 |
| Purchase #4 | $102.51 | 13.337% | $116.1818 | $116.18 | $116.20 | $116.20 |
| Purchase #5 | $34.42 | 9.421% | $37.6627 | $37.66 | $37.65 | $37.70 |
| Purchase #6 | $209.63 | 4.210% | $218.4554 | $218.46 | $218.45 | $218.50 |
| Purchase #7 | $225.36 | 3.216% | $232.6076 | $232.61 | $232.60 | $232.60 |
| 7 purchase totals = | $831.37 | $884.1284 | $884.13 | $884.15 | $884.20 | |