| 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 | $169.76 | 12.612% | $191.1701 | $191.17 | $191.15 | $191.20 |
| Purchase #2 | $155.56 | 9.559% | $170.43 | $170.43 | $170.45 | $170.40 |
| Purchase #3 | $224.45 | 6.592% | $239.2457 | $239.25 | $239.25 | $239.20 |
| Purchase #4 | $99.55 | 4.142% | $103.6734 | $103.67 | $103.65 | $103.70 |
| Purchase #5 | $51.71 | 12.785% | $58.3211 | $58.32 | $58.30 | $58.30 |
| Purchase #6 | $157.56 | 11.293% | $175.3533 | $175.35 | $175.35 | $175.40 |
| Purchase #7 | $183.90 | 5.792% | $194.5515 | $194.55 | $194.55 | $194.60 |
| 7 purchase totals = | $1,042.49 | $1,132.7451 | $1,132.74 | $1,132.70 | $1,132.80 | |