| 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 | $15.55 | 10.731% | $17.2187 | $17.22 | $17.20 | $17.20 |
| Purchase #2 | $13.79 | 3.726% | $14.3038 | $14.30 | $14.30 | $14.30 |
| Purchase #3 | $165.42 | 9.104% | $180.4798 | $180.48 | $180.50 | $180.50 |
| Purchase #4 | $36.88 | 10.580% | $40.7819 | $40.78 | $40.80 | $40.80 |
| Purchase #5 | $148.49 | 12.281% | $166.7261 | $166.73 | $166.75 | $166.70 |
| Purchase #6 | $150.77 | 13.673% | $171.3848 | $171.38 | $171.40 | $171.40 |
| Purchase #7 | $145.49 | 11.721% | $162.5429 | $162.54 | $162.55 | $162.50 |
| 7 purchase totals = | $676.39 | $753.4380 | $753.43 | $753.50 | $753.40 | |