| 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 | $105.56 | 4.701% | $110.5224 | $110.52 | $110.50 | $110.50 |
| Purchase #2 | $98.79 | 11.250% | $109.9039 | $109.90 | $109.90 | $109.90 |
| Purchase #3 | $195.95 | 10.591% | $216.7031 | $216.70 | $216.70 | $216.70 |
| Purchase #4 | $62.34 | 12.848% | $70.3494 | $70.35 | $70.35 | $70.30 |
| Purchase #5 | $45.91 | 9.840% | $50.4275 | $50.43 | $50.45 | $50.40 |
| Purchase #6 | $139.95 | 13.408% | $158.7145 | $158.71 | $158.70 | $158.70 |
| Purchase #7 | $246.27 | 11.144% | $273.7143 | $273.71 | $273.70 | $273.70 |
| 7 purchase totals = | $894.77 | $990.3351 | $990.32 | $990.30 | $990.20 | |