| 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 | $199.26 | 9.456% | $218.102 | $218.10 | $218.10 | $218.10 |
| Purchase #2 | $240.95 | 5.832% | $255.0022 | $255.00 | $255.00 | $255.00 |
| Purchase #3 | $83.59 | 11.613% | $93.2973 | $93.30 | $93.30 | $93.30 |
| Purchase #4 | $97.47 | 3.829% | $101.2021 | $101.20 | $101.20 | $101.20 |
| Purchase #5 | $49.80 | 13.348% | $56.4473 | $56.45 | $56.45 | $56.40 |
| Purchase #6 | $103.52 | 3.585% | $107.2312 | $107.23 | $107.25 | $107.20 |
| Purchase #7 | $225.74 | 7.172% | $241.9301 | $241.93 | $241.95 | $241.90 |
| 7 purchase totals = | $1,000.33 | $1,073.2122 | $1,073.21 | $1,073.25 | $1,073.10 | |