| 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 | $40.95 | 9.840% | $44.9795 | $44.98 | $45.00 | $45.00 |
| Purchase #2 | $207.67 | 3.349% | $214.6249 | $214.62 | $214.60 | $214.60 |
| Purchase #3 | $99.55 | 8.765% | $108.2756 | $108.28 | $108.30 | $108.30 |
| Purchase #4 | $206.81 | 6.126% | $219.4792 | $219.48 | $219.50 | $219.50 |
| Purchase #5 | $102.70 | 8.824% | $111.7622 | $111.76 | $111.75 | $111.80 |
| Purchase #6 | $49.93 | 5.459% | $52.6557 | $52.66 | $52.65 | $52.70 |
| Purchase #7 | $192.54 | 5.505% | $203.1393 | $203.14 | $203.15 | $203.10 |
| 7 purchase totals = | $900.15 | $954.9164 | $954.92 | $954.95 | $955.00 | |