| 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 | $191.79 | 11.348% | $213.5543 | $213.55 | $213.55 | $213.60 |
| Purchase #2 | $57.35 | 7.120% | $61.4333 | $61.43 | $61.45 | $61.40 |
| Purchase #3 | $87.74 | 4.374% | $91.5777 | $91.58 | $91.60 | $91.60 |
| Purchase #4 | $188.44 | 5.372% | $198.563 | $198.56 | $198.55 | $198.60 |
| Purchase #5 | $167.33 | 3.580% | $173.3204 | $173.32 | $173.30 | $173.30 |
| Purchase #6 | $14.27 | 8.679% | $15.5085 | $15.51 | $15.50 | $15.50 |
| Purchase #7 | $154.87 | 13.486% | $175.7558 | $175.76 | $175.75 | $175.80 |
| 7 purchase totals = | $861.79 | $929.7130 | $929.71 | $929.70 | $929.80 | |