| 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 | $47.70 | 8.869% | $51.9305 | $51.93 | $51.95 | $51.90 |
| Purchase #2 | $29.96 | 10.452% | $33.0914 | $33.09 | $33.10 | $33.10 |
| Purchase #3 | $166.28 | 5.823% | $175.9625 | $175.96 | $175.95 | $176.00 |
| Purchase #4 | $89.40 | 7.384% | $96.0013 | $96.00 | $96.00 | $96.00 |
| Purchase #5 | $137.51 | 6.202% | $146.0384 | $146.04 | $146.05 | $146.00 |
| Purchase #6 | $44.36 | 12.858% | $50.0638 | $50.06 | $50.05 | $50.10 |
| Purchase #7 | $12.64 | 3.513% | $13.084 | $13.08 | $13.10 | $13.10 |
| 7 purchase totals = | $527.85 | $566.1719 | $566.16 | $566.20 | $566.20 | |