| 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 | $98.74 | 11.791% | $110.3824 | $110.38 | $110.40 | $110.40 |
| Purchase #2 | $45.82 | 9.650% | $50.2416 | $50.24 | $50.25 | $50.20 |
| Purchase #3 | $185.58 | 8.194% | $200.7864 | $200.79 | $200.80 | $200.80 |
| Purchase #4 | $34.80 | 4.247% | $36.278 | $36.28 | $36.30 | $36.30 |
| Purchase #5 | $104.98 | 4.585% | $109.7933 | $109.79 | $109.80 | $109.80 |
| Purchase #6 | $14.45 | 13.563% | $16.4099 | $16.41 | $16.40 | $16.40 |
| Purchase #7 | $7.36 | 13.149% | $8.3278 | $8.33 | $8.35 | $8.30 |
| 7 purchase totals = | $491.73 | $532.2194 | $532.22 | $532.30 | $532.20 | |