| 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 | $99.34 | 6.696% | $105.9918 | $105.99 | $106.00 | $106.00 |
| Purchase #2 | $194.81 | 11.244% | $216.7144 | $216.71 | $216.70 | $216.70 |
| Purchase #3 | $131.58 | 6.179% | $139.7103 | $139.71 | $139.70 | $139.70 |
| Purchase #4 | $82.59 | 13.530% | $93.7644 | $93.76 | $93.75 | $93.80 |
| Purchase #5 | $34.88 | 8.206% | $37.7423 | $37.74 | $37.75 | $37.70 |
| Purchase #6 | $227.51 | 7.581% | $244.7575 | $244.76 | $244.75 | $244.80 |
| Purchase #7 | $139.41 | 8.148% | $150.7691 | $150.77 | $150.75 | $150.80 |
| 7 purchase totals = | $910.12 | $989.4498 | $989.44 | $989.40 | $989.50 | |