| 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 | $15.44 | 6.644% | $16.4658 | $16.47 | $16.45 | $16.50 |
| Purchase #2 | $217.54 | 7.764% | $234.4298 | $234.43 | $234.45 | $234.40 |
| Purchase #3 | $195.38 | 11.857% | $218.5462 | $218.55 | $218.55 | $218.50 |
| Purchase #4 | $130.42 | 5.594% | $137.7157 | $137.72 | $137.70 | $137.70 |
| Purchase #5 | $118.67 | 6.503% | $126.3871 | $126.39 | $126.40 | $126.40 |
| Purchase #6 | $90.99 | 13.658% | $103.4174 | $103.42 | $103.40 | $103.40 |
| Purchase #7 | $155.88 | 8.552% | $169.2109 | $169.21 | $169.20 | $169.20 |
| 7 purchase totals = | $924.32 | $1,006.1729 | $1,006.19 | $1,006.15 | $1,006.10 | |