| 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 | $176.29 | 6.585% | $187.8987 | $187.90 | $187.90 | $187.90 |
| Purchase #2 | $90.48 | 13.456% | $102.655 | $102.66 | $102.65 | $102.70 |
| Purchase #3 | $20.59 | 5.773% | $21.7787 | $21.78 | $21.80 | $21.80 |
| Purchase #4 | $75.42 | 3.225% | $77.8523 | $77.85 | $77.85 | $77.90 |
| Purchase #5 | $38.88 | 6.774% | $41.5137 | $41.51 | $41.50 | $41.50 |
| Purchase #6 | $119.62 | 9.702% | $131.2255 | $131.23 | $131.25 | $131.20 |
| Purchase #7 | $8.58 | 13.133% | $9.7068 | $9.71 | $9.70 | $9.70 |
| 7 purchase totals = | $529.86 | $572.6307 | $572.64 | $572.65 | $572.70 | |