| 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 | $210.55 | 6.569% | $224.381 | $224.38 | $224.40 | $224.40 |
| Purchase #2 | $86.97 | 4.485% | $90.8706 | $90.87 | $90.85 | $90.90 |
| Purchase #3 | $137.72 | 9.503% | $150.8075 | $150.81 | $150.80 | $150.80 |
| Purchase #4 | $200.42 | 9.482% | $219.4238 | $219.42 | $219.40 | $219.40 |
| Purchase #5 | $135.66 | 10.363% | $149.7184 | $149.72 | $149.70 | $149.70 |
| Purchase #6 | $44.41 | 4.548% | $46.4298 | $46.43 | $46.45 | $46.40 |
| Purchase #7 | $205.78 | 3.560% | $213.1058 | $213.11 | $213.10 | $213.10 |
| 7 purchase totals = | $1,021.51 | $1,094.7369 | $1,094.74 | $1,094.70 | $1,094.70 | |