| 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 | $16.49 | 10.775% | $18.2668 | $18.27 | $18.25 | $18.30 |
| Purchase #2 | $37.69 | 10.659% | $41.7074 | $41.71 | $41.70 | $41.70 |
| Purchase #3 | $230.39 | 11.675% | $257.288 | $257.29 | $257.30 | $257.30 |
| Purchase #4 | $22.87 | 9.741% | $25.0978 | $25.10 | $25.10 | $25.10 |
| Purchase #5 | $207.60 | 10.185% | $228.7441 | $228.74 | $228.75 | $228.70 |
| Purchase #6 | $36.74 | 6.629% | $39.1755 | $39.18 | $39.20 | $39.20 |
| Purchase #7 | $168.36 | 9.494% | $184.3441 | $184.34 | $184.35 | $184.30 |
| 7 purchase totals = | $720.14 | $794.6237 | $794.63 | $794.65 | $794.60 | |