| 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 | $26.76 | 10.278% | $29.5104 | $29.51 | $29.50 | $29.50 |
| Purchase #2 | $111.99 | 3.709% | $116.1437 | $116.14 | $116.15 | $116.10 |
| Purchase #3 | $93.37 | 10.204% | $102.8975 | $102.90 | $102.90 | $102.90 |
| Purchase #4 | $9.71 | 9.267% | $10.6098 | $10.61 | $10.60 | $10.60 |
| Purchase #5 | $70.36 | 7.717% | $75.7897 | $75.79 | $75.80 | $75.80 |
| Purchase #6 | $71.92 | 11.651% | $80.2994 | $80.30 | $80.30 | $80.30 |
| Purchase #7 | $36.46 | 12.446% | $40.9978 | $41.00 | $41.00 | $41.00 |
| 7 purchase totals = | $420.57 | $456.2483 | $456.25 | $456.25 | $456.20 | |