| 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 | $154.48 | 3.787% | $160.3302 | $160.33 | $160.35 | $160.30 |
| Purchase #2 | $56.27 | 12.835% | $63.4923 | $63.49 | $63.50 | $63.50 |
| Purchase #3 | $164.36 | 7.499% | $176.6854 | $176.69 | $176.70 | $176.70 |
| Purchase #4 | $236.51 | 13.699% | $268.9095 | $268.91 | $268.90 | $268.90 |
| Purchase #5 | $21.73 | 7.196% | $23.2937 | $23.29 | $23.30 | $23.30 |
| Purchase #6 | $71.99 | 10.372% | $79.4568 | $79.46 | $79.45 | $79.50 |
| Purchase #7 | $170.51 | 5.573% | $180.0125 | $180.01 | $180.00 | $180.00 |
| 7 purchase totals = | $875.85 | $952.1804 | $952.18 | $952.20 | $952.20 | |