| 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 | $247.60 | 4.189% | $257.972 | $257.97 | $257.95 | $258.00 |
| Purchase #2 | $156.87 | 7.185% | $168.1411 | $168.14 | $168.15 | $168.10 |
| Purchase #3 | $106.77 | 12.629% | $120.254 | $120.25 | $120.25 | $120.30 |
| Purchase #4 | $52.30 | 4.499% | $54.653 | $54.65 | $54.65 | $54.70 |
| Purchase #5 | $158.98 | 13.428% | $180.3278 | $180.33 | $180.35 | $180.30 |
| Purchase #6 | $111.57 | 6.396% | $118.706 | $118.71 | $118.70 | $118.70 |
| Purchase #7 | $10.94 | 5.252% | $11.5146 | $11.51 | $11.50 | $11.50 |
| 7 purchase totals = | $845.03 | $911.5685 | $911.56 | $911.55 | $911.60 | |