| 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 | $169.74 | 9.841% | $186.4441 | $186.44 | $186.45 | $186.40 |
| Purchase #2 | $181.85 | 7.570% | $195.616 | $195.62 | $195.60 | $195.60 |
| Purchase #3 | $215.85 | 4.449% | $225.4532 | $225.45 | $225.45 | $225.50 |
| Purchase #4 | $240.40 | 8.653% | $261.2018 | $261.20 | $261.20 | $261.20 |
| Purchase #5 | $207.63 | 5.284% | $218.6012 | $218.60 | $218.60 | $218.60 |
| Purchase #6 | $247.65 | 10.342% | $273.262 | $273.26 | $273.25 | $273.30 |
| Purchase #7 | $171.71 | 6.401% | $182.7012 | $182.70 | $182.70 | $182.70 |
| 7 purchase totals = | $1,434.83 | $1,543.2795 | $1,543.27 | $1,543.25 | $1,543.30 | |