| 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 | $200.76 | 9.184% | $219.1978 | $219.20 | $219.20 | $219.20 |
| Purchase #2 | $169.58 | 6.444% | $180.5077 | $180.51 | $180.50 | $180.50 |
| Purchase #3 | $40.89 | 8.409% | $44.3284 | $44.33 | $44.35 | $44.30 |
| Purchase #4 | $113.25 | 8.512% | $122.8898 | $122.89 | $122.90 | $122.90 |
| Purchase #5 | $47.31 | 13.606% | $53.747 | $53.75 | $53.75 | $53.70 |
| Purchase #6 | $114.52 | 10.323% | $126.3419 | $126.34 | $126.35 | $126.30 |
| Purchase #7 | $6.33 | 5.334% | $6.6676 | $6.67 | $6.65 | $6.70 |
| 7 purchase totals = | $692.64 | $753.6802 | $753.69 | $753.70 | $753.60 | |