| 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 | $96.68 | 10.807% | $107.1282 | $107.13 | $107.15 | $107.10 |
| Purchase #2 | $236.27 | 5.562% | $249.4113 | $249.41 | $249.40 | $249.40 |
| Purchase #3 | $81.60 | 9.431% | $89.2957 | $89.30 | $89.30 | $89.30 |
| Purchase #4 | $34.75 | 6.243% | $36.9194 | $36.92 | $36.90 | $36.90 |
| Purchase #5 | $229.56 | 9.356% | $251.0376 | $251.04 | $251.05 | $251.00 |
| Purchase #6 | $5.77 | 5.743% | $6.1014 | $6.10 | $6.10 | $6.10 |
| Purchase #7 | $37.43 | 13.191% | $42.3674 | $42.37 | $42.35 | $42.40 |
| 7 purchase totals = | $722.06 | $782.2610 | $782.27 | $782.25 | $782.20 | |