| 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 | $97.69 | 9.414% | $106.8865 | $106.89 | $106.90 | $106.90 |
| Purchase #2 | $131.47 | 9.298% | $143.6941 | $143.69 | $143.70 | $143.70 |
| Purchase #3 | $142.74 | 13.127% | $161.4775 | $161.48 | $161.50 | $161.50 |
| Purchase #4 | $9.64 | 4.425% | $10.0666 | $10.07 | $10.05 | $10.10 |
| Purchase #5 | $183.64 | 6.123% | $194.8843 | $194.88 | $194.90 | $194.90 |
| Purchase #6 | $141.76 | 3.344% | $146.5005 | $146.50 | $146.50 | $146.50 |
| Purchase #7 | $189.87 | 7.775% | $204.6324 | $204.63 | $204.65 | $204.60 |
| 7 purchase totals = | $896.81 | $968.1419 | $968.14 | $968.20 | $968.20 | |