| 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 | $117.50 | 8.660% | $127.6755 | $127.68 | $127.70 | $127.70 |
| Purchase #2 | $186.61 | 10.434% | $206.0809 | $206.08 | $206.10 | $206.10 |
| Purchase #3 | $25.64 | 5.115% | $26.9515 | $26.95 | $26.95 | $27.00 |
| Purchase #4 | $15.66 | 3.378% | $16.189 | $16.19 | $16.20 | $16.20 |
| Purchase #5 | $74.59 | 6.364% | $79.3369 | $79.34 | $79.35 | $79.30 |
| Purchase #6 | $80.66 | 4.731% | $84.476 | $84.48 | $84.50 | $84.50 |
| Purchase #7 | $154.56 | 13.601% | $175.5817 | $175.58 | $175.60 | $175.60 |
| 7 purchase totals = | $655.22 | $716.2915 | $716.30 | $716.40 | $716.40 | |