| 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 | $163.54 | 4.274% | $170.5297 | $170.53 | $170.55 | $170.50 |
| Purchase #2 | $76.84 | 9.541% | $84.1713 | $84.17 | $84.15 | $84.20 |
| Purchase #3 | $221.49 | 10.153% | $243.9779 | $243.98 | $244.00 | $244.00 |
| Purchase #4 | $176.89 | 5.348% | $186.3501 | $186.35 | $186.35 | $186.40 |
| Purchase #5 | $65.38 | 7.564% | $70.3253 | $70.33 | $70.35 | $70.30 |
| Purchase #6 | $35.99 | 13.686% | $40.9156 | $40.92 | $40.90 | $40.90 |
| Purchase #7 | $178.92 | 9.333% | $195.6186 | $195.62 | $195.60 | $195.60 |
| 7 purchase totals = | $919.05 | $991.8885 | $991.90 | $991.90 | $991.90 | |