| 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 | $190.42 | 12.273% | $213.7902 | $213.79 | $213.80 | $213.80 |
| Purchase #2 | $210.82 | 12.108% | $236.3461 | $236.35 | $236.35 | $236.30 |
| Purchase #3 | $193.47 | 8.685% | $210.2729 | $210.27 | $210.25 | $210.30 |
| Purchase #4 | $47.39 | 4.598% | $49.569 | $49.57 | $49.55 | $49.60 |
| Purchase #5 | $99.93 | 3.872% | $103.7993 | $103.80 | $103.80 | $103.80 |
| Purchase #6 | $9.68 | 5.139% | $10.1775 | $10.18 | $10.20 | $10.20 |
| Purchase #7 | $241.48 | 5.726% | $255.3071 | $255.31 | $255.30 | $255.30 |
| 7 purchase totals = | $993.19 | $1,079.2621 | $1,079.27 | $1,079.25 | $1,079.30 | |