| 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 | $97.65 | 6.488% | $103.9855 | $103.99 | $104.00 | $104.00 |
| Purchase #2 | $242.98 | 5.766% | $256.9902 | $256.99 | $257.00 | $257.00 |
| Purchase #3 | $242.70 | 5.508% | $256.0679 | $256.07 | $256.05 | $256.10 |
| Purchase #4 | $194.41 | 6.199% | $206.4615 | $206.46 | $206.45 | $206.50 |
| Purchase #5 | $246.34 | 5.592% | $260.1153 | $260.12 | $260.10 | $260.10 |
| Purchase #6 | $145.44 | 4.328% | $151.7346 | $151.73 | $151.75 | $151.70 |
| Purchase #7 | $132.91 | 11.656% | $148.402 | $148.40 | $148.40 | $148.40 |
| 7 purchase totals = | $1,302.43 | $1,383.7570 | $1,383.76 | $1,383.75 | $1,383.80 | |