| 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 | $12.74 | 13.293% | $14.4335 | $14.43 | $14.45 | $14.40 |
| Purchase #2 | $133.96 | 13.795% | $152.4398 | $152.44 | $152.45 | $152.40 |
| Purchase #3 | $155.87 | 10.581% | $172.3626 | $172.36 | $172.35 | $172.40 |
| Purchase #4 | $73.41 | 7.640% | $79.0185 | $79.02 | $79.00 | $79.00 |
| Purchase #5 | $117.77 | 13.485% | $133.6513 | $133.65 | $133.65 | $133.70 |
| Purchase #6 | $227.31 | 5.848% | $240.6031 | $240.60 | $240.60 | $240.60 |
| Purchase #7 | $37.82 | 9.849% | $41.5449 | $41.54 | $41.55 | $41.50 |
| 7 purchase totals = | $758.88 | $834.0537 | $834.04 | $834.05 | $834.00 | |