| 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 | $18.88 | 8.706% | $20.5237 | $20.52 | $20.50 | $20.50 |
| Purchase #2 | $26.68 | 13.148% | $30.1879 | $30.19 | $30.20 | $30.20 |
| Purchase #3 | $121.70 | 6.705% | $129.86 | $129.86 | $129.85 | $129.90 |
| Purchase #4 | $172.72 | 12.230% | $193.8437 | $193.84 | $193.85 | $193.80 |
| Purchase #5 | $197.92 | 5.838% | $209.4746 | $209.47 | $209.45 | $209.50 |
| Purchase #6 | $144.49 | 5.758% | $152.8097 | $152.81 | $152.80 | $152.80 |
| Purchase #7 | $179.84 | 9.800% | $197.4643 | $197.46 | $197.45 | $197.50 |
| 7 purchase totals = | $862.23 | $934.1639 | $934.15 | $934.10 | $934.20 | |