| 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 | $183.42 | 4.249% | $191.2135 | $191.21 | $191.20 | $191.20 |
| Purchase #2 | $70.54 | 10.286% | $77.7957 | $77.80 | $77.80 | $77.80 |
| Purchase #3 | $39.59 | 9.166% | $43.2188 | $43.22 | $43.20 | $43.20 |
| Purchase #4 | $180.30 | 5.548% | $190.303 | $190.30 | $190.30 | $190.30 |
| Purchase #5 | $51.95 | 11.703% | $58.0297 | $58.03 | $58.05 | $58.00 |
| Purchase #6 | $189.29 | 12.168% | $212.3228 | $212.32 | $212.30 | $212.30 |
| Purchase #7 | $83.64 | 10.728% | $92.6129 | $92.61 | $92.60 | $92.60 |
| 7 purchase totals = | $798.73 | $865.4964 | $865.49 | $865.45 | $865.40 | |