| 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 | $230.34 | 7.637% | $247.9311 | $247.93 | $247.95 | $247.90 |
| Purchase #2 | $180.63 | 7.537% | $194.2441 | $194.24 | $194.25 | $194.20 |
| Purchase #3 | $215.31 | 13.693% | $244.7924 | $244.79 | $244.80 | $244.80 |
| Purchase #4 | $219.88 | 5.844% | $232.7298 | $232.73 | $232.75 | $232.70 |
| Purchase #5 | $143.44 | 13.422% | $162.6925 | $162.69 | $162.70 | $162.70 |
| Purchase #6 | $108.42 | 4.786% | $113.609 | $113.61 | $113.60 | $113.60 |
| Purchase #7 | $109.40 | 13.663% | $124.3473 | $124.35 | $124.35 | $124.30 |
| 7 purchase totals = | $1,207.42 | $1,320.3462 | $1,320.34 | $1,320.40 | $1,320.20 | |