| 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 | $39.63 | 4.460% | $41.3975 | $41.40 | $41.40 | $41.40 |
| Purchase #2 | $6.28 | 3.318% | $6.4884 | $6.49 | $6.50 | $6.50 |
| Purchase #3 | $189.86 | 7.460% | $204.0236 | $204.02 | $204.00 | $204.00 |
| Purchase #4 | $116.88 | 4.586% | $122.2401 | $122.24 | $122.25 | $122.20 |
| Purchase #5 | $237.57 | 9.366% | $259.8208 | $259.82 | $259.80 | $259.80 |
| Purchase #6 | $148.32 | 10.293% | $163.5866 | $163.59 | $163.60 | $163.60 |
| Purchase #7 | $162.32 | 10.152% | $178.7987 | $178.80 | $178.80 | $178.80 |
| 7 purchase totals = | $900.86 | $976.3557 | $976.36 | $976.35 | $976.30 | |