| 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 | $19.70 | 11.500% | $21.9655 | $21.97 | $21.95 | $22.00 |
| Purchase #2 | $92.56 | 3.827% | $96.1023 | $96.10 | $96.10 | $96.10 |
| Purchase #3 | $118.36 | 10.832% | $131.1808 | $131.18 | $131.20 | $131.20 |
| Purchase #4 | $208.72 | 9.380% | $228.2979 | $228.30 | $228.30 | $228.30 |
| Purchase #5 | $154.54 | 6.742% | $164.9591 | $164.96 | $164.95 | $165.00 |
| Purchase #6 | $77.25 | 10.293% | $85.2013 | $85.20 | $85.20 | $85.20 |
| Purchase #7 | $232.66 | 5.213% | $244.7886 | $244.79 | $244.80 | $244.80 |
| 7 purchase totals = | $903.79 | $972.4955 | $972.50 | $972.50 | $972.60 | |