| 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 | $18.74 | 12.141% | $21.0152 | $21.02 | $21.00 | $21.00 |
| Purchase #2 | $56.54 | 3.723% | $58.645 | $58.65 | $58.65 | $58.60 |
| Purchase #3 | $189.60 | 5.741% | $200.4849 | $200.48 | $200.50 | $200.50 |
| Purchase #4 | $175.86 | 9.114% | $191.8879 | $191.89 | $191.90 | $191.90 |
| Purchase #5 | $156.71 | 12.285% | $175.9618 | $175.96 | $175.95 | $176.00 |
| Purchase #6 | $116.26 | 5.589% | $122.7578 | $122.76 | $122.75 | $122.80 |
| Purchase #7 | $195.48 | 4.815% | $204.8924 | $204.89 | $204.90 | $204.90 |
| 7 purchase totals = | $909.19 | $975.6450 | $975.65 | $975.65 | $975.70 | |