| 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 | $81.33 | 12.234% | $91.2799 | $91.28 | $91.30 | $91.30 |
| Purchase #2 | $11.50 | 10.354% | $12.6907 | $12.69 | $12.70 | $12.70 |
| Purchase #3 | $79.78 | 13.672% | $90.6875 | $90.69 | $90.70 | $90.70 |
| Purchase #4 | $103.76 | 9.324% | $113.4346 | $113.43 | $113.45 | $113.40 |
| Purchase #5 | $121.64 | 10.156% | $133.9938 | $133.99 | $134.00 | $134.00 |
| Purchase #6 | $124.71 | 3.781% | $129.4253 | $129.43 | $129.45 | $129.40 |
| Purchase #7 | $221.92 | 7.356% | $238.2444 | $238.24 | $238.25 | $238.20 |
| 7 purchase totals = | $744.64 | $809.7562 | $809.75 | $809.85 | $809.70 | |