| 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 | $198.42 | 5.104% | $208.5474 | $208.55 | $208.55 | $208.50 |
| Purchase #2 | $189.90 | 9.674% | $208.2709 | $208.27 | $208.25 | $208.30 |
| Purchase #3 | $175.88 | 8.860% | $191.463 | $191.46 | $191.45 | $191.50 |
| Purchase #4 | $22.96 | 10.134% | $25.2868 | $25.29 | $25.30 | $25.30 |
| Purchase #5 | $10.43 | 6.697% | $11.1285 | $11.13 | $11.15 | $11.10 |
| Purchase #6 | $94.33 | 12.869% | $106.4693 | $106.47 | $106.45 | $106.50 |
| Purchase #7 | $178.42 | 4.315% | $186.1188 | $186.12 | $186.10 | $186.10 |
| 7 purchase totals = | $870.34 | $937.2847 | $937.29 | $937.25 | $937.30 | |