| 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 | $84.71 | 7.168% | $90.782 | $90.78 | $90.80 | $90.80 |
| Purchase #2 | $60.49 | 13.617% | $68.7269 | $68.73 | $68.75 | $68.70 |
| Purchase #3 | $223.77 | 5.503% | $236.0841 | $236.08 | $236.10 | $236.10 |
| Purchase #4 | $189.25 | 12.203% | $212.3442 | $212.34 | $212.35 | $212.30 |
| Purchase #5 | $97.38 | 9.384% | $106.5181 | $106.52 | $106.50 | $106.50 |
| Purchase #6 | $174.64 | 12.204% | $195.9531 | $195.95 | $195.95 | $196.00 |
| Purchase #7 | $74.91 | 6.118% | $79.493 | $79.49 | $79.50 | $79.50 |
| 7 purchase totals = | $905.15 | $989.9014 | $989.89 | $989.95 | $989.90 | |