| 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 | $27.52 | 9.710% | $30.1922 | $30.19 | $30.20 | $30.20 |
| Purchase #2 | $159.99 | 7.208% | $171.5221 | $171.52 | $171.50 | $171.50 |
| Purchase #3 | $154.48 | 11.429% | $172.1355 | $172.14 | $172.15 | $172.10 |
| Purchase #4 | $160.27 | 8.871% | $174.4876 | $174.49 | $174.50 | $174.50 |
| Purchase #5 | $85.54 | 7.546% | $91.9948 | $91.99 | $92.00 | $92.00 |
| Purchase #6 | $235.54 | 10.338% | $259.8901 | $259.89 | $259.90 | $259.90 |
| Purchase #7 | $84.82 | 4.221% | $88.4003 | $88.40 | $88.40 | $88.40 |
| 7 purchase totals = | $908.16 | $988.6226 | $988.62 | $988.65 | $988.60 | |