| 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 | $91.37 | 12.490% | $102.7821 | $102.78 | $102.80 | $102.80 |
| Purchase #2 | $46.69 | 9.119% | $50.9477 | $50.95 | $50.95 | $50.90 |
| Purchase #3 | $202.69 | 4.516% | $211.8435 | $211.84 | $211.85 | $211.80 |
| Purchase #4 | $189.56 | 10.151% | $208.8022 | $208.80 | $208.80 | $208.80 |
| Purchase #5 | $50.75 | 9.124% | $55.3804 | $55.38 | $55.40 | $55.40 |
| Purchase #6 | $154.82 | 6.728% | $165.2363 | $165.24 | $165.25 | $165.20 |
| Purchase #7 | $160.67 | 11.266% | $178.7711 | $178.77 | $178.75 | $178.80 |
| 7 purchase totals = | $896.55 | $973.7633 | $973.76 | $973.80 | $973.70 | |