| 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 | $163.50 | 12.143% | $183.3538 | $183.35 | $183.35 | $183.40 |
| Purchase #2 | $121.78 | 5.771% | $128.8079 | $128.81 | $128.80 | $128.80 |
| Purchase #3 | $22.34 | 12.500% | $25.1325 | $25.13 | $25.15 | $25.10 |
| Purchase #4 | $145.53 | 13.685% | $165.4458 | $165.45 | $165.45 | $165.40 |
| Purchase #5 | $186.57 | 7.306% | $200.2008 | $200.20 | $200.20 | $200.20 |
| Purchase #6 | $141.82 | 11.270% | $157.8031 | $157.80 | $157.80 | $157.80 |
| Purchase #7 | $103.82 | 8.131% | $112.2616 | $112.26 | $112.25 | $112.30 |
| 7 purchase totals = | $885.36 | $973.0055 | $973.00 | $973.00 | $973.00 | |