| 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 | $117.60 | 4.500% | $122.892 | $122.89 | $122.90 | $122.90 |
| Purchase #2 | $22.54 | 10.867% | $24.9894 | $24.99 | $25.00 | $25.00 |
| Purchase #3 | $210.30 | 12.841% | $237.3046 | $237.30 | $237.30 | $237.30 |
| Purchase #4 | $52.28 | 12.325% | $58.7235 | $58.72 | $58.70 | $58.70 |
| Purchase #5 | $102.30 | 10.180% | $112.7141 | $112.71 | $112.70 | $112.70 |
| Purchase #6 | $99.58 | 7.196% | $106.7458 | $106.75 | $106.75 | $106.70 |
| Purchase #7 | $97.73 | 5.549% | $103.153 | $103.15 | $103.15 | $103.20 |
| 7 purchase totals = | $702.33 | $766.5224 | $766.51 | $766.50 | $766.50 | |