| 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 | $87.67 | 7.436% | $94.1891 | $94.19 | $94.20 | $94.20 |
| Purchase #2 | $28.33 | 7.380% | $30.4208 | $30.42 | $30.40 | $30.40 |
| Purchase #3 | $72.26 | 11.555% | $80.6096 | $80.61 | $80.60 | $80.60 |
| Purchase #4 | $73.41 | 4.115% | $76.4308 | $76.43 | $76.45 | $76.40 |
| Purchase #5 | $155.42 | 8.368% | $168.4255 | $168.43 | $168.45 | $168.40 |
| Purchase #6 | $133.83 | 4.711% | $140.1347 | $140.13 | $140.15 | $140.10 |
| Purchase #7 | $242.94 | 12.253% | $272.7074 | $272.71 | $272.70 | $272.70 |
| 7 purchase totals = | $793.86 | $862.9179 | $862.92 | $862.95 | $862.80 | |