| 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 | $25.39 | 13.238% | $28.7511 | $28.75 | $28.75 | $28.80 |
| Purchase #2 | $51.27 | 11.790% | $57.3147 | $57.31 | $57.30 | $57.30 |
| Purchase #3 | $202.59 | 8.152% | $219.1051 | $219.11 | $219.10 | $219.10 |
| Purchase #4 | $89.84 | 5.150% | $94.4668 | $94.47 | $94.45 | $94.50 |
| Purchase #5 | $67.89 | 12.784% | $76.5691 | $76.57 | $76.55 | $76.60 |
| Purchase #6 | $111.97 | 4.529% | $117.0411 | $117.04 | $117.05 | $117.00 |
| Purchase #7 | $233.32 | 12.396% | $262.2423 | $262.24 | $262.25 | $262.20 |
| 7 purchase totals = | $782.27 | $855.4902 | $855.49 | $855.45 | $855.50 | |