| 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 | $37.45 | 8.105% | $40.4853 | $40.49 | $40.50 | $40.50 |
| Purchase #2 | $109.97 | 12.290% | $123.4853 | $123.49 | $123.50 | $123.50 |
| Purchase #3 | $87.41 | 6.314% | $92.9291 | $92.93 | $92.95 | $92.90 |
| Purchase #4 | $187.43 | 13.483% | $212.7012 | $212.70 | $212.70 | $212.70 |
| Purchase #5 | $199.54 | 5.294% | $210.1036 | $210.10 | $210.10 | $210.10 |
| Purchase #6 | $129.37 | 12.432% | $145.4533 | $145.45 | $145.45 | $145.50 |
| Purchase #7 | $21.99 | 6.807% | $23.4869 | $23.49 | $23.50 | $23.50 |
| 7 purchase totals = | $773.16 | $848.6447 | $848.65 | $848.70 | $848.70 | |