| 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 | $7.29 | 10.357% | $8.045 | $8.05 | $8.05 | $8.00 |
| Purchase #2 | $156.43 | 6.202% | $166.1318 | $166.13 | $166.15 | $166.10 |
| Purchase #3 | $19.47 | 12.102% | $21.8263 | $21.83 | $21.85 | $21.80 |
| Purchase #4 | $30.99 | 3.576% | $32.0982 | $32.10 | $32.10 | $32.10 |
| Purchase #5 | $22.45 | 8.281% | $24.3091 | $24.31 | $24.30 | $24.30 |
| Purchase #6 | $234.35 | 3.866% | $243.41 | $243.41 | $243.40 | $243.40 |
| Purchase #7 | $160.36 | 5.722% | $169.5358 | $169.54 | $169.55 | $169.50 |
| 7 purchase totals = | $631.34 | $665.3562 | $665.37 | $665.40 | $665.20 | |