| 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 | $180.82 | 7.860% | $195.0325 | $195.03 | $195.05 | $195.00 |
| Purchase #2 | $12.95 | 6.618% | $13.807 | $13.81 | $13.80 | $13.80 |
| Purchase #3 | $192.28 | 12.285% | $215.9016 | $215.90 | $215.90 | $215.90 |
| Purchase #4 | $20.26 | 6.481% | $21.5731 | $21.57 | $21.55 | $21.60 |
| Purchase #5 | $165.41 | 3.103% | $170.5427 | $170.54 | $170.55 | $170.50 |
| Purchase #6 | $106.72 | 4.239% | $111.2439 | $111.24 | $111.25 | $111.20 |
| Purchase #7 | $83.76 | 10.600% | $92.6386 | $92.64 | $92.65 | $92.60 |
| 7 purchase totals = | $762.20 | $820.7394 | $820.73 | $820.75 | $820.60 | |