| 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 | $14.44 | 8.478% | $15.6642 | $15.66 | $15.65 | $15.70 |
| Purchase #2 | $187.51 | 13.712% | $213.2214 | $213.22 | $213.20 | $213.20 |
| Purchase #3 | $99.62 | 5.507% | $105.1061 | $105.11 | $105.10 | $105.10 |
| Purchase #4 | $123.35 | 11.178% | $137.1381 | $137.14 | $137.15 | $137.10 |
| Purchase #5 | $207.92 | 9.232% | $227.1152 | $227.12 | $227.10 | $227.10 |
| Purchase #6 | $109.49 | 4.667% | $114.5999 | $114.60 | $114.60 | $114.60 |
| Purchase #7 | $113.42 | 13.228% | $128.4232 | $128.42 | $128.40 | $128.40 |
| 7 purchase totals = | $855.75 | $941.2681 | $941.27 | $941.20 | $941.20 | |