| 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 | $72.49 | 9.201% | $79.1598 | $79.16 | $79.15 | $79.20 |
| Purchase #2 | $125.91 | 11.556% | $140.4602 | $140.46 | $140.45 | $140.50 |
| Purchase #3 | $155.26 | 7.332% | $166.6437 | $166.64 | $166.65 | $166.60 |
| Purchase #4 | $150.75 | 12.450% | $169.5184 | $169.52 | $169.50 | $169.50 |
| Purchase #5 | $209.78 | 6.479% | $223.3716 | $223.37 | $223.35 | $223.40 |
| Purchase #6 | $33.99 | 12.614% | $38.2775 | $38.28 | $38.30 | $38.30 |
| Purchase #7 | $72.32 | 3.622% | $74.9394 | $74.94 | $74.95 | $74.90 |
| 7 purchase totals = | $820.50 | $892.3706 | $892.37 | $892.35 | $892.40 | |