| 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 | $21.54 | 9.337% | $23.5512 | $23.55 | $23.55 | $23.60 |
| Purchase #2 | $104.66 | 3.850% | $108.6894 | $108.69 | $108.70 | $108.70 |
| Purchase #3 | $10.88 | 13.486% | $12.3473 | $12.35 | $12.35 | $12.30 |
| Purchase #4 | $12.55 | 12.416% | $14.1082 | $14.11 | $14.10 | $14.10 |
| Purchase #5 | $19.91 | 6.611% | $21.2263 | $21.23 | $21.25 | $21.20 |
| Purchase #6 | $91.61 | 10.328% | $101.0715 | $101.07 | $101.05 | $101.10 |
| Purchase #7 | $227.93 | 6.865% | $243.5774 | $243.58 | $243.60 | $243.60 |
| 7 purchase totals = | $489.08 | $524.5713 | $524.58 | $524.60 | $524.60 | |