| 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 | $35.73 | 10.133% | $39.3505 | $39.35 | $39.35 | $39.40 |
| Purchase #2 | $147.37 | 12.513% | $165.8104 | $165.81 | $165.80 | $165.80 |
| Purchase #3 | $244.94 | 5.179% | $257.6254 | $257.63 | $257.65 | $257.60 |
| Purchase #4 | $91.80 | 9.221% | $100.2649 | $100.26 | $100.25 | $100.30 |
| Purchase #5 | $31.35 | 5.279% | $33.005 | $33.01 | $33.00 | $33.00 |
| Purchase #6 | $98.94 | 5.390% | $104.2729 | $104.27 | $104.25 | $104.30 |
| Purchase #7 | $26.49 | 10.169% | $29.1838 | $29.18 | $29.20 | $29.20 |
| 7 purchase totals = | $676.62 | $729.5129 | $729.51 | $729.50 | $729.60 | |