| 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 | $150.27 | 7.742% | $161.9039 | $161.90 | $161.90 | $161.90 |
| Purchase #2 | $76.95 | 4.458% | $80.3804 | $80.38 | $80.40 | $80.40 |
| Purchase #3 | $243.50 | 10.460% | $268.9701 | $268.97 | $268.95 | $269.00 |
| Purchase #4 | $220.51 | 6.379% | $234.5763 | $234.58 | $234.60 | $234.60 |
| Purchase #5 | $36.77 | 9.336% | $40.2028 | $40.20 | $40.20 | $40.20 |
| Purchase #6 | $57.95 | 8.624% | $62.9476 | $62.95 | $62.95 | $62.90 |
| Purchase #7 | $86.63 | 12.362% | $97.3392 | $97.34 | $97.35 | $97.30 |
| 7 purchase totals = | $872.58 | $946.3203 | $946.32 | $946.35 | $946.30 | |