| 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 | $28.43 | 12.434% | $31.965 | $31.97 | $31.95 | $32.00 |
| Purchase #2 | $204.53 | 13.376% | $231.8879 | $231.89 | $231.90 | $231.90 |
| Purchase #3 | $138.71 | 4.390% | $144.7994 | $144.80 | $144.80 | $144.80 |
| Purchase #4 | $108.82 | 3.779% | $112.9323 | $112.93 | $112.95 | $112.90 |
| Purchase #5 | $55.86 | 9.250% | $61.0271 | $61.03 | $61.05 | $61.00 |
| Purchase #6 | $87.49 | 7.643% | $94.1769 | $94.18 | $94.20 | $94.20 |
| Purchase #7 | $129.27 | 13.510% | $146.7344 | $146.73 | $146.75 | $146.70 |
| 7 purchase totals = | $753.11 | $823.5230 | $823.53 | $823.60 | $823.50 | |