| 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 | $155.27 | 5.496% | $163.8036 | $163.80 | $163.80 | $163.80 |
| Purchase #2 | $198.98 | 9.628% | $218.1378 | $218.14 | $218.15 | $218.10 |
| Purchase #3 | $19.53 | 7.313% | $20.9582 | $20.96 | $20.95 | $21.00 |
| Purchase #4 | $216.39 | 5.779% | $228.8952 | $228.90 | $228.90 | $228.90 |
| Purchase #5 | $73.75 | 4.768% | $77.2664 | $77.27 | $77.25 | $77.30 |
| Purchase #6 | $229.41 | 9.576% | $251.3783 | $251.38 | $251.40 | $251.40 |
| Purchase #7 | $108.49 | 11.226% | $120.6691 | $120.67 | $120.65 | $120.70 |
| 7 purchase totals = | $1,001.82 | $1,081.1086 | $1,081.12 | $1,081.10 | $1,081.20 | |