| 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 | $7.43 | 4.552% | $7.7682 | $7.77 | $7.75 | $7.80 |
| Purchase #2 | $158.62 | 12.738% | $178.825 | $178.83 | $178.85 | $178.80 |
| Purchase #3 | $55.74 | 4.496% | $58.2461 | $58.25 | $58.25 | $58.20 |
| Purchase #4 | $95.37 | 11.124% | $105.979 | $105.98 | $106.00 | $106.00 |
| Purchase #5 | $131.29 | 11.748% | $146.7139 | $146.71 | $146.70 | $146.70 |
| Purchase #6 | $64.29 | 8.393% | $69.6859 | $69.69 | $69.70 | $69.70 |
| Purchase #7 | $195.55 | 4.689% | $204.7193 | $204.72 | $204.70 | $204.70 |
| 7 purchase totals = | $708.29 | $771.9374 | $771.95 | $771.95 | $771.90 | |