| 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 | $68.44 | 5.777% | $72.3938 | $72.39 | $72.40 | $72.40 |
| Purchase #2 | $55.49 | 10.277% | $61.1927 | $61.19 | $61.20 | $61.20 |
| Purchase #3 | $123.38 | 3.740% | $127.9944 | $127.99 | $128.00 | $128.00 |
| Purchase #4 | $234.58 | 7.721% | $252.6919 | $252.69 | $252.70 | $252.70 |
| Purchase #5 | $57.86 | 11.105% | $64.2854 | $64.29 | $64.30 | $64.30 |
| Purchase #6 | $59.99 | 12.197% | $67.307 | $67.31 | $67.30 | $67.30 |
| Purchase #7 | $20.56 | 10.245% | $22.6664 | $22.67 | $22.65 | $22.70 |
| 7 purchase totals = | $620.30 | $668.5316 | $668.53 | $668.55 | $668.60 | |