| 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 | $73.33 | 11.643% | $81.8678 | $81.87 | $81.85 | $81.90 |
| Purchase #2 | $156.61 | 13.842% | $178.288 | $178.29 | $178.30 | $178.30 |
| Purchase #3 | $37.36 | 8.675% | $40.601 | $40.60 | $40.60 | $40.60 |
| Purchase #4 | $246.26 | 10.552% | $272.2454 | $272.25 | $272.25 | $272.20 |
| Purchase #5 | $181.47 | 5.755% | $191.9136 | $191.91 | $191.90 | $191.90 |
| Purchase #6 | $177.72 | 7.282% | $190.6616 | $190.66 | $190.65 | $190.70 |
| Purchase #7 | $200.94 | 12.456% | $225.9691 | $225.97 | $225.95 | $226.00 |
| 7 purchase totals = | $1,073.69 | $1,181.5465 | $1,181.55 | $1,181.50 | $1,181.60 | |