| 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 | $16.54 | 8.318% | $17.9158 | $17.92 | $17.90 | $17.90 |
| Purchase #2 | $196.53 | 4.148% | $204.6821 | $204.68 | $204.70 | $204.70 |
| Purchase #3 | $83.65 | 4.679% | $87.564 | $87.56 | $87.55 | $87.60 |
| Purchase #4 | $36.88 | 6.533% | $39.2894 | $39.29 | $39.30 | $39.30 |
| Purchase #5 | $189.86 | 13.831% | $216.1195 | $216.12 | $216.10 | $216.10 |
| Purchase #6 | $191.61 | 7.292% | $205.5822 | $205.58 | $205.60 | $205.60 |
| Purchase #7 | $22.33 | 10.244% | $24.6175 | $24.62 | $24.60 | $24.60 |
| 7 purchase totals = | $737.40 | $795.7705 | $795.77 | $795.75 | $795.80 | |