| 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 | $32.64 | 9.813% | $35.843 | $35.84 | $35.85 | $35.80 |
| Purchase #2 | $182.35 | 8.295% | $197.4759 | $197.48 | $197.50 | $197.50 |
| Purchase #3 | $163.56 | 5.854% | $173.1348 | $173.13 | $173.15 | $173.10 |
| Purchase #4 | $132.37 | 12.281% | $148.6264 | $148.63 | $148.65 | $148.60 |
| Purchase #5 | $137.52 | 7.808% | $148.2576 | $148.26 | $148.25 | $148.30 |
| Purchase #6 | $182.81 | 5.546% | $192.9486 | $192.95 | $192.95 | $192.90 |
| Purchase #7 | $9.44 | 13.528% | $10.717 | $10.72 | $10.70 | $10.70 |
| 7 purchase totals = | $840.69 | $907.0033 | $907.01 | $907.05 | $906.90 | |