| 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 | $71.51 | 12.544% | $80.4802 | $80.48 | $80.50 | $80.50 |
| Purchase #2 | $34.25 | 4.557% | $35.8108 | $35.81 | $35.80 | $35.80 |
| Purchase #3 | $60.71 | 8.564% | $65.9092 | $65.91 | $65.90 | $65.90 |
| Purchase #4 | $210.48 | 3.280% | $217.3837 | $217.38 | $217.40 | $217.40 |
| Purchase #5 | $162.31 | 4.375% | $169.4111 | $169.41 | $169.40 | $169.40 |
| Purchase #6 | $149.26 | 11.844% | $166.9384 | $166.94 | $166.95 | $166.90 |
| Purchase #7 | $228.91 | 3.245% | $236.3381 | $236.34 | $236.35 | $236.30 |
| 7 purchase totals = | $917.43 | $972.2715 | $972.27 | $972.30 | $972.20 | |