| 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 | $38.84 | 9.238% | $42.428 | $42.43 | $42.45 | $42.40 |
| Purchase #2 | $104.94 | 7.471% | $112.7801 | $112.78 | $112.80 | $112.80 |
| Purchase #3 | $32.47 | 3.566% | $33.6279 | $33.63 | $33.65 | $33.60 |
| Purchase #4 | $227.44 | 6.334% | $241.846 | $241.85 | $241.85 | $241.80 |
| Purchase #5 | $218.96 | 6.610% | $233.4333 | $233.43 | $233.45 | $233.40 |
| Purchase #6 | $119.74 | 11.135% | $133.073 | $133.07 | $133.05 | $133.10 |
| Purchase #7 | $170.87 | 5.662% | $180.5447 | $180.54 | $180.55 | $180.50 |
| 7 purchase totals = | $913.26 | $977.7330 | $977.73 | $977.80 | $977.60 | |