| 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 | $25.93 | 12.442% | $29.1562 | $29.16 | $29.15 | $29.20 |
| Purchase #2 | $124.45 | 10.686% | $137.7487 | $137.75 | $137.75 | $137.70 |
| Purchase #3 | $35.35 | 10.742% | $39.1473 | $39.15 | $39.15 | $39.10 |
| Purchase #4 | $9.60 | 8.831% | $10.4478 | $10.45 | $10.45 | $10.40 |
| Purchase #5 | $128.66 | 11.147% | $143.0017 | $143.00 | $143.00 | $143.00 |
| Purchase #6 | $233.47 | 13.843% | $265.7893 | $265.79 | $265.80 | $265.80 |
| Purchase #7 | $183.82 | 6.373% | $195.5348 | $195.53 | $195.55 | $195.50 |
| 7 purchase totals = | $741.28 | $820.8258 | $820.83 | $820.85 | $820.70 | |