| 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 | $108.50 | 8.662% | $117.8983 | $117.90 | $117.90 | $117.90 |
| Purchase #2 | $190.64 | 11.427% | $212.4244 | $212.42 | $212.40 | $212.40 |
| Purchase #3 | $234.81 | 13.190% | $265.7814 | $265.78 | $265.80 | $265.80 |
| Purchase #4 | $62.87 | 9.364% | $68.7571 | $68.76 | $68.75 | $68.80 |
| Purchase #5 | $18.35 | 12.730% | $20.686 | $20.69 | $20.70 | $20.70 |
| Purchase #6 | $156.83 | 13.642% | $178.2247 | $178.22 | $178.20 | $178.20 |
| Purchase #7 | $151.28 | 6.868% | $161.6699 | $161.67 | $161.65 | $161.70 |
| 7 purchase totals = | $923.28 | $1,025.4418 | $1,025.44 | $1,025.40 | $1,025.50 | |