| 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 | $21.54 | 7.842% | $23.2292 | $23.23 | $23.25 | $23.20 |
| Purchase #2 | $42.48 | 3.617% | $44.0165 | $44.02 | $44.00 | $44.00 |
| Purchase #3 | $189.79 | 6.622% | $202.3579 | $202.36 | $202.35 | $202.40 |
| Purchase #4 | $50.73 | 11.172% | $56.3976 | $56.40 | $56.40 | $56.40 |
| Purchase #5 | $111.90 | 4.806% | $117.2779 | $117.28 | $117.30 | $117.30 |
| Purchase #6 | $105.56 | 10.385% | $116.5224 | $116.52 | $116.50 | $116.50 |
| Purchase #7 | $213.66 | 12.607% | $240.5961 | $240.60 | $240.60 | $240.60 |
| 7 purchase totals = | $735.66 | $800.3976 | $800.41 | $800.40 | $800.40 | |