| 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 | $62.30 | 5.759% | $65.8879 | $65.89 | $65.90 | $65.90 |
| Purchase #2 | $129.50 | 12.283% | $145.4065 | $145.41 | $145.40 | $145.40 |
| Purchase #3 | $238.59 | 8.281% | $258.3476 | $258.35 | $258.35 | $258.30 |
| Purchase #4 | $132.38 | 4.110% | $137.8208 | $137.82 | $137.80 | $137.80 |
| Purchase #5 | $30.98 | 12.602% | $34.8841 | $34.88 | $34.90 | $34.90 |
| Purchase #6 | $145.76 | 9.409% | $159.4746 | $159.47 | $159.45 | $159.50 |
| Purchase #7 | $121.32 | 9.656% | $133.0347 | $133.03 | $133.05 | $133.00 |
| 7 purchase totals = | $860.83 | $934.8562 | $934.85 | $934.85 | $934.80 | |