| 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 | $7.48 | 4.273% | $7.7996 | $7.80 | $7.80 | $7.80 |
| Purchase #2 | $110.70 | 7.282% | $118.7612 | $118.76 | $118.75 | $118.80 |
| Purchase #3 | $183.93 | 11.528% | $205.1335 | $205.13 | $205.15 | $205.10 |
| Purchase #4 | $69.89 | 11.106% | $77.652 | $77.65 | $77.65 | $77.70 |
| Purchase #5 | $156.89 | 3.767% | $162.8 | $162.80 | $162.80 | $162.80 |
| Purchase #6 | $201.96 | 11.640% | $225.4681 | $225.47 | $225.45 | $225.50 |
| Purchase #7 | $21.96 | 8.329% | $23.789 | $23.79 | $23.80 | $23.80 |
| 7 purchase totals = | $752.81 | $821.4034 | $821.40 | $821.40 | $821.50 | |