| 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 | $158.46 | 6.120% | $168.1578 | $168.16 | $168.15 | $168.20 |
| Purchase #2 | $47.29 | 11.142% | $52.5591 | $52.56 | $52.55 | $52.60 |
| Purchase #3 | $49.87 | 7.639% | $53.6796 | $53.68 | $53.70 | $53.70 |
| Purchase #4 | $78.92 | 6.861% | $84.3347 | $84.33 | $84.35 | $84.30 |
| Purchase #5 | $50.82 | 7.186% | $54.4719 | $54.47 | $54.45 | $54.50 |
| Purchase #6 | $97.60 | 10.433% | $107.7826 | $107.78 | $107.80 | $107.80 |
| Purchase #7 | $191.66 | 6.203% | $203.5487 | $203.55 | $203.55 | $203.50 |
| 7 purchase totals = | $674.62 | $724.5344 | $724.53 | $724.55 | $724.60 | |