| 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 | $76.60 | 6.750% | $81.7705 | $81.77 | $81.75 | $81.80 |
| Purchase #2 | $62.94 | 10.852% | $69.7702 | $69.77 | $69.75 | $69.80 |
| Purchase #3 | $89.71 | 10.140% | $98.8066 | $98.81 | $98.80 | $98.80 |
| Purchase #4 | $41.41 | 12.160% | $46.4455 | $46.45 | $46.45 | $46.40 |
| Purchase #5 | $42.98 | 7.422% | $46.17 | $46.17 | $46.15 | $46.20 |
| Purchase #6 | $185.92 | 7.455% | $199.7803 | $199.78 | $199.80 | $199.80 |
| Purchase #7 | $105.35 | 12.634% | $118.6599 | $118.66 | $118.65 | $118.70 |
| 7 purchase totals = | $604.91 | $661.4030 | $661.41 | $661.35 | $661.50 | |