| 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 | $169.41 | 3.774% | $175.8035 | $175.80 | $175.80 | $175.80 |
| Purchase #2 | $83.90 | 3.806% | $87.0932 | $87.09 | $87.10 | $87.10 |
| Purchase #3 | $20.50 | 10.125% | $22.5756 | $22.58 | $22.60 | $22.60 |
| Purchase #4 | $208.75 | 5.317% | $219.8492 | $219.85 | $219.85 | $219.80 |
| Purchase #5 | $94.32 | 11.450% | $105.1196 | $105.12 | $105.10 | $105.10 |
| Purchase #6 | $236.43 | 13.119% | $267.4473 | $267.45 | $267.45 | $267.40 |
| Purchase #7 | $97.83 | 5.795% | $103.4992 | $103.50 | $103.50 | $103.50 |
| 7 purchase totals = | $911.14 | $981.3876 | $981.39 | $981.40 | $981.30 | |