| 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 | $29.80 | 9.572% | $32.6525 | $32.65 | $32.65 | $32.70 |
| Purchase #2 | $94.77 | 12.428% | $106.548 | $106.55 | $106.55 | $106.50 |
| Purchase #3 | $243.67 | 8.675% | $264.8084 | $264.81 | $264.80 | $264.80 |
| Purchase #4 | $138.28 | 9.732% | $151.7374 | $151.74 | $151.75 | $151.70 |
| Purchase #5 | $7.75 | 5.369% | $8.1661 | $8.17 | $8.15 | $8.20 |
| Purchase #6 | $220.53 | 12.165% | $247.3575 | $247.36 | $247.35 | $247.40 |
| Purchase #7 | $117.25 | 13.131% | $132.6461 | $132.65 | $132.65 | $132.60 |
| 7 purchase totals = | $852.05 | $943.9160 | $943.93 | $943.90 | $943.90 | |