| 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 | $54.66 | 6.444% | $58.1823 | $58.18 | $58.20 | $58.20 |
| Purchase #2 | $227.25 | 10.591% | $251.318 | $251.32 | $251.30 | $251.30 |
| Purchase #3 | $19.39 | 9.397% | $21.2121 | $21.21 | $21.20 | $21.20 |
| Purchase #4 | $149.48 | 7.154% | $160.1738 | $160.17 | $160.15 | $160.20 |
| Purchase #5 | $39.76 | 11.823% | $44.4608 | $44.46 | $44.45 | $44.50 |
| Purchase #6 | $29.57 | 5.705% | $31.257 | $31.26 | $31.25 | $31.30 |
| Purchase #7 | $111.48 | 4.419% | $116.4063 | $116.41 | $116.40 | $116.40 |
| 7 purchase totals = | $631.59 | $683.0103 | $683.01 | $682.95 | $683.10 | |