| 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 | $106.76 | 3.585% | $110.5873 | $110.59 | $110.60 | $110.60 |
| Purchase #2 | $178.92 | 3.392% | $184.989 | $184.99 | $185.00 | $185.00 |
| Purchase #3 | $145.88 | 5.577% | $154.0157 | $154.02 | $154.00 | $154.00 |
| Purchase #4 | $42.29 | 6.234% | $44.9264 | $44.93 | $44.95 | $44.90 |
| Purchase #5 | $9.75 | 7.696% | $10.5004 | $10.50 | $10.50 | $10.50 |
| Purchase #6 | $58.38 | 4.461% | $60.9843 | $60.98 | $61.00 | $61.00 |
| Purchase #7 | $118.87 | 7.431% | $127.7032 | $127.70 | $127.70 | $127.70 |
| 7 purchase totals = | $660.85 | $693.7063 | $693.71 | $693.75 | $693.70 | |