| 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 | $111.36 | 5.537% | $117.526 | $117.53 | $117.55 | $117.50 |
| Purchase #2 | $132.37 | 9.273% | $144.6447 | $144.64 | $144.65 | $144.60 |
| Purchase #3 | $91.47 | 13.737% | $104.0352 | $104.04 | $104.05 | $104.00 |
| Purchase #4 | $85.42 | 10.345% | $94.2567 | $94.26 | $94.25 | $94.30 |
| Purchase #5 | $194.76 | 8.736% | $211.7742 | $211.77 | $211.75 | $211.80 |
| Purchase #6 | $66.62 | 3.776% | $69.1356 | $69.14 | $69.15 | $69.10 |
| Purchase #7 | $180.37 | 10.288% | $198.9265 | $198.93 | $198.95 | $198.90 |
| 7 purchase totals = | $862.37 | $940.2989 | $940.31 | $940.35 | $940.20 | |