| 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 | $45.75 | 4.223% | $47.682 | $47.68 | $47.70 | $47.70 |
| Purchase #2 | $115.85 | 13.788% | $131.8234 | $131.82 | $131.80 | $131.80 |
| Purchase #3 | $227.34 | 3.651% | $235.6402 | $235.64 | $235.65 | $235.60 |
| Purchase #4 | $107.99 | 10.397% | $119.2177 | $119.22 | $119.20 | $119.20 |
| Purchase #5 | $17.38 | 12.575% | $19.5655 | $19.57 | $19.55 | $19.60 |
| Purchase #6 | $42.87 | 12.297% | $48.1417 | $48.14 | $48.15 | $48.10 |
| Purchase #7 | $6.96 | 5.862% | $7.368 | $7.37 | $7.35 | $7.40 |
| 7 purchase totals = | $564.14 | $609.4385 | $609.44 | $609.40 | $609.40 | |