| 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 | $29.53 | 8.335% | $31.9913 | $31.99 | $32.00 | $32.00 |
| Purchase #2 | $189.35 | 8.219% | $204.9127 | $204.91 | $204.90 | $204.90 |
| Purchase #3 | $121.94 | 6.179% | $129.4747 | $129.47 | $129.45 | $129.50 |
| Purchase #4 | $139.36 | 5.569% | $147.121 | $147.12 | $147.10 | $147.10 |
| Purchase #5 | $66.81 | 11.545% | $74.5232 | $74.52 | $74.50 | $74.50 |
| Purchase #6 | $81.61 | 7.542% | $87.765 | $87.77 | $87.75 | $87.80 |
| Purchase #7 | $113.75 | 9.591% | $124.6598 | $124.66 | $124.65 | $124.70 |
| 7 purchase totals = | $742.35 | $800.4477 | $800.44 | $800.35 | $800.50 | |