| 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 | $97.79 | 3.490% | $101.2029 | $101.20 | $101.20 | $101.20 |
| Purchase #2 | $79.79 | 13.257% | $90.3678 | $90.37 | $90.35 | $90.40 |
| Purchase #3 | $144.40 | 12.735% | $162.7893 | $162.79 | $162.80 | $162.80 |
| Purchase #4 | $15.73 | 8.437% | $17.0571 | $17.06 | $17.05 | $17.10 |
| Purchase #5 | $112.58 | 8.314% | $121.9399 | $121.94 | $121.95 | $121.90 |
| Purchase #6 | $147.50 | 10.191% | $162.5317 | $162.53 | $162.55 | $162.50 |
| Purchase #7 | $105.80 | 7.682% | $113.9276 | $113.93 | $113.95 | $113.90 |
| 7 purchase totals = | $703.59 | $769.8163 | $769.82 | $769.85 | $769.80 | |