| 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 | $26.44 | 7.489% | $28.4201 | $28.42 | $28.40 | $28.40 |
| Purchase #2 | $164.67 | 8.180% | $178.14 | $178.14 | $178.15 | $178.10 |
| Purchase #3 | $204.77 | 12.156% | $229.6618 | $229.66 | $229.65 | $229.70 |
| Purchase #4 | $126.48 | 7.812% | $136.3606 | $136.36 | $136.35 | $136.40 |
| Purchase #5 | $180.84 | 13.276% | $204.8483 | $204.85 | $204.85 | $204.80 |
| Purchase #6 | $72.38 | 12.576% | $81.4825 | $81.48 | $81.50 | $81.50 |
| Purchase #7 | $197.53 | 13.790% | $224.7694 | $224.77 | $224.75 | $224.80 |
| 7 purchase totals = | $973.11 | $1,083.6827 | $1,083.68 | $1,083.65 | $1,083.70 | |