| 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 | $221.83 | 7.346% | $238.1256 | $238.13 | $238.15 | $238.10 |
| Purchase #2 | $67.60 | 6.670% | $72.1089 | $72.11 | $72.10 | $72.10 |
| Purchase #3 | $226.80 | 8.185% | $245.3636 | $245.36 | $245.35 | $245.40 |
| Purchase #4 | $152.76 | 11.598% | $170.4771 | $170.48 | $170.50 | $170.50 |
| Purchase #5 | $98.43 | 5.370% | $103.7157 | $103.72 | $103.70 | $103.70 |
| Purchase #6 | $106.50 | 9.600% | $116.724 | $116.72 | $116.70 | $116.70 |
| Purchase #7 | $31.84 | 8.533% | $34.5569 | $34.56 | $34.55 | $34.60 |
| 7 purchase totals = | $905.76 | $981.0718 | $981.08 | $981.05 | $981.10 | |