| 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 | $55.85 | 5.445% | $58.891 | $58.89 | $58.90 | $58.90 |
| Purchase #2 | $197.47 | 7.246% | $211.7787 | $211.78 | $211.80 | $211.80 |
| Purchase #3 | $97.65 | 8.148% | $105.6065 | $105.61 | $105.60 | $105.60 |
| Purchase #4 | $17.75 | 12.345% | $19.9412 | $19.94 | $19.95 | $19.90 |
| Purchase #5 | $106.50 | 4.168% | $110.9389 | $110.94 | $110.95 | $110.90 |
| Purchase #6 | $83.96 | 4.207% | $87.4922 | $87.49 | $87.50 | $87.50 |
| Purchase #7 | $149.50 | 4.628% | $156.4189 | $156.42 | $156.40 | $156.40 |
| 7 purchase totals = | $708.68 | $751.0674 | $751.07 | $751.10 | $751.00 | |