| 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 | $238.82 | 4.623% | $249.8606 | $249.86 | $249.85 | $249.90 |
| Purchase #2 | $206.30 | 12.621% | $232.3371 | $232.34 | $232.35 | $232.30 |
| Purchase #3 | $17.89 | 13.872% | $20.3717 | $20.37 | $20.35 | $20.40 |
| Purchase #4 | $99.69 | 11.123% | $110.7785 | $110.78 | $110.80 | $110.80 |
| Purchase #5 | $229.39 | 11.247% | $255.1895 | $255.19 | $255.20 | $255.20 |
| Purchase #6 | $250.55 | 5.311% | $263.8567 | $263.86 | $263.85 | $263.90 |
| Purchase #7 | $231.61 | 11.698% | $258.7037 | $258.70 | $258.70 | $258.70 |
| 7 purchase totals = | $1,274.25 | $1,391.0978 | $1,391.10 | $1,391.10 | $1,391.20 | |