| 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 | $37.71 | 5.805% | $39.8991 | $39.90 | $39.90 | $39.90 |
| Purchase #2 | $149.55 | 5.181% | $157.2982 | $157.30 | $157.30 | $157.30 |
| Purchase #3 | $57.85 | 8.780% | $62.9292 | $62.93 | $62.95 | $62.90 |
| Purchase #4 | $55.47 | 3.195% | $57.2423 | $57.24 | $57.25 | $57.20 |
| Purchase #5 | $250.77 | 7.859% | $270.478 | $270.48 | $270.50 | $270.50 |
| Purchase #6 | $138.31 | 9.219% | $151.0608 | $151.06 | $151.05 | $151.10 |
| Purchase #7 | $156.89 | 8.692% | $170.5269 | $170.53 | $170.55 | $170.50 |
| 7 purchase totals = | $846.55 | $909.4345 | $909.44 | $909.50 | $909.40 | |