| 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 | $11.94 | 7.481% | $12.8332 | $12.83 | $12.85 | $12.80 |
| Purchase #2 | $127.79 | 12.451% | $143.7011 | $143.70 | $143.70 | $143.70 |
| Purchase #3 | $92.78 | 5.437% | $97.8244 | $97.82 | $97.80 | $97.80 |
| Purchase #4 | $167.71 | 12.809% | $189.192 | $189.19 | $189.20 | $189.20 |
| Purchase #5 | $141.88 | 4.574% | $148.3696 | $148.37 | $148.35 | $148.40 |
| Purchase #6 | $16.57 | 13.137% | $18.7468 | $18.75 | $18.75 | $18.70 |
| Purchase #7 | $85.52 | 5.794% | $90.475 | $90.48 | $90.50 | $90.50 |
| 7 purchase totals = | $644.19 | $701.1421 | $701.14 | $701.15 | $701.10 | |