| 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 | $20.53 | 11.274% | $22.8446 | $22.84 | $22.85 | $22.80 |
| Purchase #2 | $35.38 | 7.117% | $37.898 | $37.90 | $37.90 | $37.90 |
| Purchase #3 | $146.74 | 9.267% | $160.3384 | $160.34 | $160.35 | $160.30 |
| Purchase #4 | $117.81 | 10.780% | $130.5099 | $130.51 | $130.50 | $130.50 |
| Purchase #5 | $66.83 | 3.169% | $68.9478 | $68.95 | $68.95 | $68.90 |
| Purchase #6 | $193.90 | 8.331% | $210.0538 | $210.05 | $210.05 | $210.10 |
| Purchase #7 | $142.45 | 11.225% | $158.44 | $158.44 | $158.45 | $158.40 |
| 7 purchase totals = | $723.64 | $789.0325 | $789.03 | $789.05 | $788.90 | |