| 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 | $37.32 | 8.680% | $40.5594 | $40.56 | $40.55 | $40.60 |
| Purchase #2 | $102.98 | 6.463% | $109.6356 | $109.64 | $109.65 | $109.60 |
| Purchase #3 | $172.70 | 6.308% | $183.5939 | $183.59 | $183.60 | $183.60 |
| Purchase #4 | $65.81 | 13.801% | $74.8924 | $74.89 | $74.90 | $74.90 |
| Purchase #5 | $17.68 | 8.677% | $19.2141 | $19.21 | $19.20 | $19.20 |
| Purchase #6 | $241.99 | 5.590% | $255.5172 | $255.52 | $255.50 | $255.50 |
| Purchase #7 | $112.85 | 11.494% | $125.821 | $125.82 | $125.80 | $125.80 |
| 7 purchase totals = | $751.33 | $809.2336 | $809.23 | $809.20 | $809.20 | |