| 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 | $8.39 | 13.700% | $9.5394 | $9.54 | $9.55 | $9.50 |
| Purchase #2 | $174.44 | 12.533% | $196.3026 | $196.30 | $196.30 | $196.30 |
| Purchase #3 | $76.84 | 3.440% | $79.4833 | $79.48 | $79.50 | $79.50 |
| Purchase #4 | $70.93 | 5.849% | $75.0787 | $75.08 | $75.10 | $75.10 |
| Purchase #5 | $21.83 | 13.793% | $24.841 | $24.84 | $24.85 | $24.80 |
| Purchase #6 | $166.33 | 7.261% | $178.4072 | $178.41 | $178.40 | $178.40 |
| Purchase #7 | $174.34 | 9.684% | $191.2231 | $191.22 | $191.20 | $191.20 |
| 7 purchase totals = | $693.10 | $754.8753 | $754.87 | $754.90 | $754.80 | |