| 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 | $8.61 | 6.411% | $9.162 | $9.16 | $9.15 | $9.20 |
| Purchase #2 | $57.92 | 5.107% | $60.878 | $60.88 | $60.90 | $60.90 |
| Purchase #3 | $42.32 | 12.670% | $47.6819 | $47.68 | $47.70 | $47.70 |
| Purchase #4 | $137.63 | 13.228% | $155.8357 | $155.84 | $155.85 | $155.80 |
| Purchase #5 | $223.42 | 10.629% | $247.1673 | $247.17 | $247.15 | $247.20 |
| Purchase #6 | $209.75 | 3.546% | $217.1877 | $217.19 | $217.20 | $217.20 |
| Purchase #7 | $213.25 | 3.743% | $221.2319 | $221.23 | $221.25 | $221.20 |
| 7 purchase totals = | $892.90 | $959.1445 | $959.15 | $959.20 | $959.20 | |