| 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 | $19.62 | 9.872% | $21.5569 | $21.56 | $21.55 | $21.60 |
| Purchase #2 | $222.78 | 12.230% | $250.026 | $250.03 | $250.05 | $250.00 |
| Purchase #3 | $84.29 | 8.633% | $91.5668 | $91.57 | $91.55 | $91.60 |
| Purchase #4 | $17.57 | 9.785% | $19.2892 | $19.29 | $19.30 | $19.30 |
| Purchase #5 | $241.31 | 6.515% | $257.0313 | $257.03 | $257.05 | $257.00 |
| Purchase #6 | $112.80 | 10.644% | $124.8064 | $124.81 | $124.80 | $124.80 |
| Purchase #7 | $177.59 | 3.755% | $184.2585 | $184.26 | $184.25 | $184.30 |
| 7 purchase totals = | $875.96 | $948.5351 | $948.55 | $948.55 | $948.60 | |