| 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 | $162.70 | 10.677% | $180.0715 | $180.07 | $180.05 | $180.10 |
| Purchase #2 | $221.50 | 5.741% | $234.2163 | $234.22 | $234.20 | $234.20 |
| Purchase #3 | $5.82 | 12.757% | $6.5625 | $6.56 | $6.55 | $6.60 |
| Purchase #4 | $130.77 | 9.826% | $143.6195 | $143.62 | $143.60 | $143.60 |
| Purchase #5 | $211.79 | 4.306% | $220.9097 | $220.91 | $220.90 | $220.90 |
| Purchase #6 | $94.91 | 10.872% | $105.2286 | $105.23 | $105.25 | $105.20 |
| Purchase #7 | $59.93 | 12.289% | $67.2948 | $67.29 | $67.30 | $67.30 |
| 7 purchase totals = | $887.42 | $957.9029 | $957.90 | $957.85 | $957.90 | |