| 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 | $171.42 | 6.422% | $182.4286 | $182.43 | $182.45 | $182.40 |
| Purchase #2 | $47.90 | 9.865% | $52.6253 | $52.63 | $52.65 | $52.60 |
| Purchase #3 | $178.31 | 7.341% | $191.3997 | $191.40 | $191.40 | $191.40 |
| Purchase #4 | $227.59 | 3.404% | $235.3372 | $235.34 | $235.35 | $235.30 |
| Purchase #5 | $7.87 | 7.708% | $8.4766 | $8.48 | $8.50 | $8.50 |
| Purchase #6 | $72.56 | 3.625% | $75.1903 | $75.19 | $75.20 | $75.20 |
| Purchase #7 | $154.32 | 8.629% | $167.6363 | $167.64 | $167.65 | $167.60 |
| 7 purchase totals = | $859.97 | $913.0940 | $913.11 | $913.20 | $913.00 | |