| 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 | $203.37 | 8.408% | $220.4693 | $220.47 | $220.45 | $220.50 |
| Purchase #2 | $98.52 | 10.740% | $109.101 | $109.10 | $109.10 | $109.10 |
| Purchase #3 | $18.33 | 13.848% | $20.8683 | $20.87 | $20.85 | $20.90 |
| Purchase #4 | $49.84 | 9.332% | $54.4911 | $54.49 | $54.50 | $54.50 |
| Purchase #5 | $46.94 | 8.506% | $50.9327 | $50.93 | $50.95 | $50.90 |
| Purchase #6 | $214.31 | 6.495% | $228.2294 | $228.23 | $228.25 | $228.20 |
| Purchase #7 | $205.65 | 5.684% | $217.3391 | $217.34 | $217.35 | $217.30 |
| 7 purchase totals = | $836.96 | $901.4309 | $901.43 | $901.45 | $901.40 | |