| 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 | $19.80 | 3.478% | $20.4886 | $20.49 | $20.50 | $20.50 |
| Purchase #2 | $88.64 | 7.208% | $95.0292 | $95.03 | $95.05 | $95.00 |
| Purchase #3 | $232.31 | 11.764% | $259.6389 | $259.64 | $259.65 | $259.60 |
| Purchase #4 | $173.55 | 12.430% | $195.1223 | $195.12 | $195.10 | $195.10 |
| Purchase #5 | $207.59 | 9.862% | $228.0625 | $228.06 | $228.05 | $228.10 |
| Purchase #6 | $79.88 | 11.719% | $89.2411 | $89.24 | $89.25 | $89.20 |
| Purchase #7 | $87.76 | 11.714% | $98.0402 | $98.04 | $98.05 | $98.00 |
| 7 purchase totals = | $889.53 | $985.6228 | $985.62 | $985.65 | $985.50 | |