| 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 | $225.73 | 10.497% | $249.4249 | $249.42 | $249.40 | $249.40 |
| Purchase #2 | $31.75 | 6.547% | $33.8287 | $33.83 | $33.85 | $33.80 |
| Purchase #3 | $228.49 | 10.843% | $253.2652 | $253.27 | $253.25 | $253.30 |
| Purchase #4 | $204.79 | 10.186% | $225.6499 | $225.65 | $225.65 | $225.60 |
| Purchase #5 | $95.86 | 13.601% | $108.8979 | $108.90 | $108.90 | $108.90 |
| Purchase #6 | $116.74 | 10.831% | $129.3841 | $129.38 | $129.40 | $129.40 |
| Purchase #7 | $245.42 | 10.677% | $271.6235 | $271.62 | $271.60 | $271.60 |
| 7 purchase totals = | $1,148.78 | $1,272.0742 | $1,272.07 | $1,272.05 | $1,272.00 | |