| 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 | $16.80 | 10.554% | $18.5731 | $18.57 | $18.55 | $18.60 |
| Purchase #2 | $106.85 | 9.719% | $117.2348 | $117.23 | $117.25 | $117.20 |
| Purchase #3 | $172.87 | 5.742% | $182.7962 | $182.80 | $182.80 | $182.80 |
| Purchase #4 | $63.27 | 8.143% | $68.4221 | $68.42 | $68.40 | $68.40 |
| Purchase #5 | $238.91 | 4.801% | $250.3801 | $250.38 | $250.40 | $250.40 |
| Purchase #6 | $224.87 | 5.572% | $237.3998 | $237.40 | $237.40 | $237.40 |
| Purchase #7 | $71.83 | 6.425% | $76.4451 | $76.45 | $76.45 | $76.40 |
| 7 purchase totals = | $895.40 | $951.2512 | $951.25 | $951.25 | $951.20 | |