| 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 | $105.33 | 12.303% | $118.2887 | $118.29 | $118.30 | $118.30 |
| Purchase #2 | $108.27 | 11.546% | $120.7709 | $120.77 | $120.75 | $120.80 |
| Purchase #3 | $91.67 | 8.614% | $99.5665 | $99.57 | $99.55 | $99.60 |
| Purchase #4 | $118.28 | 12.247% | $132.7658 | $132.77 | $132.75 | $132.80 |
| Purchase #5 | $9.88 | 9.530% | $10.8216 | $10.82 | $10.80 | $10.80 |
| Purchase #6 | $82.38 | 7.863% | $88.8575 | $88.86 | $88.85 | $88.90 |
| Purchase #7 | $129.43 | 5.179% | $136.1332 | $136.13 | $136.15 | $136.10 |
| 7 purchase totals = | $645.24 | $707.2042 | $707.21 | $707.15 | $707.30 | |