| 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 | $39.58 | 8.250% | $42.8454 | $42.85 | $42.85 | $42.80 |
| Purchase #2 | $47.79 | 9.676% | $52.4142 | $52.41 | $52.40 | $52.40 |
| Purchase #3 | $149.98 | 4.755% | $157.1115 | $157.11 | $157.10 | $157.10 |
| Purchase #4 | $95.67 | 9.774% | $105.0208 | $105.02 | $105.00 | $105.00 |
| Purchase #5 | $234.75 | 5.529% | $247.7293 | $247.73 | $247.75 | $247.70 |
| Purchase #6 | $99.38 | 10.854% | $110.1667 | $110.17 | $110.15 | $110.20 |
| Purchase #7 | $88.58 | 4.596% | $92.6511 | $92.65 | $92.65 | $92.70 |
| 7 purchase totals = | $755.73 | $807.9390 | $807.94 | $807.90 | $807.90 | |