| 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 | $199.80 | 8.324% | $216.4314 | $216.43 | $216.45 | $216.40 |
| Purchase #2 | $149.36 | 11.328% | $166.2795 | $166.28 | $166.30 | $166.30 |
| Purchase #3 | $248.86 | 3.304% | $257.0823 | $257.08 | $257.10 | $257.10 |
| Purchase #4 | $101.44 | 13.538% | $115.1729 | $115.17 | $115.15 | $115.20 |
| Purchase #5 | $112.65 | 5.726% | $119.1003 | $119.10 | $119.10 | $119.10 |
| Purchase #6 | $121.75 | 7.207% | $130.5245 | $130.52 | $130.50 | $130.50 |
| Purchase #7 | $210.72 | 8.589% | $228.8187 | $228.82 | $228.80 | $228.80 |
| 7 purchase totals = | $1,144.58 | $1,233.4096 | $1,233.40 | $1,233.40 | $1,233.40 | |