| 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 | $46.33 | 8.684% | $50.3533 | $50.35 | $50.35 | $50.40 |
| Purchase #2 | $10.44 | 8.257% | $11.302 | $11.30 | $11.30 | $11.30 |
| Purchase #3 | $145.71 | 10.533% | $161.0576 | $161.06 | $161.05 | $161.10 |
| Purchase #4 | $72.99 | 6.499% | $77.7336 | $77.73 | $77.75 | $77.70 |
| Purchase #5 | $232.59 | 7.354% | $249.6947 | $249.69 | $249.70 | $249.70 |
| Purchase #6 | $5.43 | 4.762% | $5.6886 | $5.69 | $5.70 | $5.70 |
| Purchase #7 | $82.86 | 9.485% | $90.7193 | $90.72 | $90.70 | $90.70 |
| 7 purchase totals = | $596.35 | $646.5491 | $646.54 | $646.55 | $646.60 | |