| 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 | $75.89 | 10.653% | $83.9746 | $83.97 | $83.95 | $84.00 |
| Purchase #2 | $19.98 | 8.747% | $21.7277 | $21.73 | $21.75 | $21.70 |
| Purchase #3 | $73.94 | 8.539% | $80.2537 | $80.25 | $80.25 | $80.30 |
| Purchase #4 | $116.29 | 7.148% | $124.6024 | $124.60 | $124.60 | $124.60 |
| Purchase #5 | $190.34 | 10.490% | $210.3067 | $210.31 | $210.30 | $210.30 |
| Purchase #6 | $110.32 | 5.402% | $116.2795 | $116.28 | $116.30 | $116.30 |
| Purchase #7 | $6.71 | 3.555% | $6.9485 | $6.95 | $6.95 | $6.90 |
| 7 purchase totals = | $593.47 | $644.0931 | $644.09 | $644.10 | $644.10 | |