| 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 | $181.33 | 9.354% | $198.2916 | $198.29 | $198.30 | $198.30 |
| Purchase #2 | $65.92 | 4.317% | $68.7658 | $68.77 | $68.75 | $68.80 |
| Purchase #3 | $162.25 | 12.225% | $182.0851 | $182.09 | $182.10 | $182.10 |
| Purchase #4 | $20.74 | 3.739% | $21.5155 | $21.52 | $21.50 | $21.50 |
| Purchase #5 | $180.62 | 8.424% | $195.8354 | $195.84 | $195.85 | $195.80 |
| Purchase #6 | $66.78 | 10.511% | $73.7992 | $73.80 | $73.80 | $73.80 |
| Purchase #7 | $191.32 | 3.785% | $198.5615 | $198.56 | $198.55 | $198.60 |
| 7 purchase totals = | $868.96 | $938.8541 | $938.87 | $938.85 | $938.90 | |