| 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 | $22.29 | 3.608% | $23.0942 | $23.09 | $23.10 | $23.10 |
| Purchase #2 | $165.84 | 7.709% | $178.6246 | $178.62 | $178.60 | $178.60 |
| Purchase #3 | $81.54 | 3.709% | $84.5643 | $84.56 | $84.55 | $84.60 |
| Purchase #4 | $109.97 | 11.673% | $122.8068 | $122.81 | $122.80 | $122.80 |
| Purchase #5 | $50.73 | 10.752% | $56.1845 | $56.18 | $56.20 | $56.20 |
| Purchase #6 | $150.72 | 8.688% | $163.8146 | $163.81 | $163.80 | $163.80 |
| Purchase #7 | $198.38 | 13.377% | $224.9173 | $224.92 | $224.90 | $224.90 |
| 7 purchase totals = | $779.47 | $854.0063 | $853.99 | $853.95 | $854.00 | |