| 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 | $16.80 | 12.621% | $18.9203 | $18.92 | $18.90 | $18.90 |
| Purchase #2 | $220.47 | 3.388% | $227.9395 | $227.94 | $227.95 | $227.90 |
| Purchase #3 | $82.95 | 5.765% | $87.7321 | $87.73 | $87.75 | $87.70 |
| Purchase #4 | $49.97 | 4.830% | $52.3836 | $52.38 | $52.40 | $52.40 |
| Purchase #5 | $165.48 | 3.276% | $170.9011 | $170.90 | $170.90 | $170.90 |
| Purchase #6 | $94.76 | 12.198% | $106.3188 | $106.32 | $106.30 | $106.30 |
| Purchase #7 | $201.88 | 3.789% | $209.5292 | $209.53 | $209.55 | $209.50 |
| 7 purchase totals = | $832.31 | $873.7246 | $873.72 | $873.75 | $873.60 | |