| 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 | $76.48 | 5.182% | $80.4432 | $80.44 | $80.45 | $80.40 |
| Purchase #2 | $34.43 | 9.533% | $37.7122 | $37.71 | $37.70 | $37.70 |
| Purchase #3 | $151.43 | 6.675% | $161.538 | $161.54 | $161.55 | $161.50 |
| Purchase #4 | $31.86 | 9.235% | $34.8023 | $34.80 | $34.80 | $34.80 |
| Purchase #5 | $201.30 | 3.802% | $208.9534 | $208.95 | $208.95 | $209.00 |
| Purchase #6 | $31.69 | 3.868% | $32.9158 | $32.92 | $32.90 | $32.90 |
| Purchase #7 | $29.80 | 10.790% | $33.0154 | $33.02 | $33.00 | $33.00 |
| 7 purchase totals = | $556.99 | $589.3803 | $589.38 | $589.35 | $589.30 | |