| 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 | $149.29 | 10.650% | $165.1894 | $165.19 | $165.20 | $165.20 |
| Purchase #2 | $101.81 | 3.425% | $105.297 | $105.30 | $105.30 | $105.30 |
| Purchase #3 | $73.80 | 8.616% | $80.1586 | $80.16 | $80.15 | $80.20 |
| Purchase #4 | $58.41 | 6.287% | $62.0822 | $62.08 | $62.10 | $62.10 |
| Purchase #5 | $45.88 | 7.441% | $49.2939 | $49.29 | $49.30 | $49.30 |
| Purchase #6 | $226.78 | 3.587% | $234.9146 | $234.91 | $234.90 | $234.90 |
| Purchase #7 | $98.50 | 8.747% | $107.1158 | $107.12 | $107.10 | $107.10 |
| 7 purchase totals = | $754.47 | $804.0515 | $804.05 | $804.05 | $804.10 | |