| 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 | $224.91 | 6.205% | $238.8657 | $238.87 | $238.85 | $238.90 |
| Purchase #2 | $162.28 | 10.167% | $178.779 | $178.78 | $178.80 | $178.80 |
| Purchase #3 | $156.33 | 9.566% | $171.2845 | $171.28 | $171.30 | $171.30 |
| Purchase #4 | $140.82 | 12.852% | $158.9182 | $158.92 | $158.90 | $158.90 |
| Purchase #5 | $76.57 | 3.388% | $79.1642 | $79.16 | $79.15 | $79.20 |
| Purchase #6 | $40.75 | 8.181% | $44.0838 | $44.08 | $44.10 | $44.10 |
| Purchase #7 | $61.26 | 9.830% | $67.2819 | $67.28 | $67.30 | $67.30 |
| 7 purchase totals = | $862.92 | $938.3773 | $938.37 | $938.40 | $938.50 | |