| 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 | $188.91 | 7.802% | $203.6488 | $203.65 | $203.65 | $203.60 |
| Purchase #2 | $106.32 | 7.344% | $114.1281 | $114.13 | $114.15 | $114.10 |
| Purchase #3 | $26.73 | 3.514% | $27.6693 | $27.67 | $27.65 | $27.70 |
| Purchase #4 | $129.94 | 5.326% | $136.8606 | $136.86 | $136.85 | $136.90 |
| Purchase #5 | $5.90 | 3.642% | $6.1149 | $6.11 | $6.10 | $6.10 |
| Purchase #6 | $229.25 | 11.656% | $255.9714 | $255.97 | $255.95 | $256.00 |
| Purchase #7 | $198.84 | 7.195% | $213.1465 | $213.15 | $213.15 | $213.10 |
| 7 purchase totals = | $885.89 | $957.5396 | $957.54 | $957.50 | $957.50 | |