| 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 | $80.80 | 4.260% | $84.2421 | $84.24 | $84.25 | $84.20 |
| Purchase #2 | $81.31 | 3.570% | $84.2128 | $84.21 | $84.20 | $84.20 |
| Purchase #3 | $218.75 | 11.843% | $244.6566 | $244.66 | $244.65 | $244.70 |
| Purchase #4 | $210.91 | 4.195% | $219.7577 | $219.76 | $219.75 | $219.80 |
| Purchase #5 | $86.68 | 10.308% | $95.615 | $95.62 | $95.60 | $95.60 |
| Purchase #6 | $19.38 | 7.689% | $20.8701 | $20.87 | $20.85 | $20.90 |
| Purchase #7 | $107.47 | 11.856% | $120.2116 | $120.21 | $120.20 | $120.20 |
| 7 purchase totals = | $805.30 | $869.5659 | $869.57 | $869.50 | $869.60 | |