| 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 | $21.50 | 3.351% | $22.2205 | $22.22 | $22.20 | $22.20 |
| Purchase #2 | $220.38 | 5.709% | $232.9615 | $232.96 | $232.95 | $233.00 |
| Purchase #3 | $54.80 | 11.482% | $61.0921 | $61.09 | $61.10 | $61.10 |
| Purchase #4 | $116.42 | 11.122% | $129.3682 | $129.37 | $129.35 | $129.40 |
| Purchase #5 | $84.57 | 5.458% | $89.1858 | $89.19 | $89.20 | $89.20 |
| Purchase #6 | $71.39 | 10.144% | $78.6318 | $78.63 | $78.65 | $78.60 |
| Purchase #7 | $9.96 | 13.233% | $11.278 | $11.28 | $11.30 | $11.30 |
| 7 purchase totals = | $579.02 | $624.7379 | $624.74 | $624.75 | $624.80 | |