| 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 | $37.66 | 13.685% | $42.8138 | $42.81 | $42.80 | $42.80 |
| Purchase #2 | $77.78 | 12.327% | $87.3679 | $87.37 | $87.35 | $87.40 |
| Purchase #3 | $51.79 | 7.660% | $55.7571 | $55.76 | $55.75 | $55.80 |
| Purchase #4 | $141.37 | 11.320% | $157.3731 | $157.37 | $157.35 | $157.40 |
| Purchase #5 | $90.90 | 12.517% | $102.278 | $102.28 | $102.30 | $102.30 |
| Purchase #6 | $131.89 | 11.116% | $146.5509 | $146.55 | $146.55 | $146.60 |
| Purchase #7 | $235.85 | 6.680% | $251.6048 | $251.60 | $251.60 | $251.60 |
| 7 purchase totals = | $767.24 | $843.7456 | $843.74 | $843.70 | $843.90 | |