| 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 | $206.79 | 6.434% | $220.0949 | $220.09 | $220.10 | $220.10 |
| Purchase #2 | $41.80 | 8.673% | $45.4253 | $45.43 | $45.45 | $45.40 |
| Purchase #3 | $113.64 | 12.384% | $127.7132 | $127.71 | $127.70 | $127.70 |
| Purchase #4 | $76.71 | 4.253% | $79.9725 | $79.97 | $79.95 | $80.00 |
| Purchase #5 | $71.94 | 4.145% | $74.9219 | $74.92 | $74.90 | $74.90 |
| Purchase #6 | $131.38 | 13.153% | $148.6604 | $148.66 | $148.65 | $148.70 |
| Purchase #7 | $70.61 | 8.635% | $76.7072 | $76.71 | $76.70 | $76.70 |
| 7 purchase totals = | $712.87 | $773.4954 | $773.49 | $773.45 | $773.50 | |