| 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 | $83.49 | 8.872% | $90.8972 | $90.90 | $90.90 | $90.90 |
| Purchase #2 | $141.79 | 12.119% | $158.9735 | $158.97 | $158.95 | $159.00 |
| Purchase #3 | $121.39 | 8.793% | $132.0638 | $132.06 | $132.05 | $132.10 |
| Purchase #4 | $8.67 | 6.191% | $9.2068 | $9.21 | $9.20 | $9.20 |
| Purchase #5 | $249.35 | 3.466% | $257.9925 | $257.99 | $258.00 | $258.00 |
| Purchase #6 | $182.82 | 5.708% | $193.2554 | $193.26 | $193.25 | $193.30 |
| Purchase #7 | $176.88 | 13.503% | $200.7641 | $200.76 | $200.75 | $200.80 |
| 7 purchase totals = | $964.39 | $1,043.1533 | $1,043.15 | $1,043.10 | $1,043.30 | |