| 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 | $241.55 | 7.360% | $259.3281 | $259.33 | $259.35 | $259.30 |
| Purchase #2 | $188.61 | 13.275% | $213.648 | $213.65 | $213.65 | $213.60 |
| Purchase #3 | $205.68 | 4.637% | $215.2174 | $215.22 | $215.20 | $215.20 |
| Purchase #4 | $182.91 | 6.317% | $194.4644 | $194.46 | $194.45 | $194.50 |
| Purchase #5 | $31.62 | 3.641% | $32.7713 | $32.77 | $32.75 | $32.80 |
| Purchase #6 | $197.90 | 10.156% | $217.9987 | $218.00 | $218.00 | $218.00 |
| Purchase #7 | $6.90 | 11.317% | $7.6809 | $7.68 | $7.70 | $7.70 |
| 7 purchase totals = | $1,055.17 | $1,141.1088 | $1,141.11 | $1,141.10 | $1,141.10 | |