| 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 | $10.70 | 4.610% | $11.1933 | $11.19 | $11.20 | $11.20 |
| Purchase #2 | $118.28 | 5.769% | $125.1036 | $125.10 | $125.10 | $125.10 |
| Purchase #3 | $72.60 | 8.493% | $78.7659 | $78.77 | $78.75 | $78.80 |
| Purchase #4 | $132.74 | 7.286% | $142.4114 | $142.41 | $142.40 | $142.40 |
| Purchase #5 | $12.66 | 6.849% | $13.5271 | $13.53 | $13.55 | $13.50 |
| Purchase #6 | $84.27 | 9.655% | $92.4063 | $92.41 | $92.40 | $92.40 |
| Purchase #7 | $109.65 | 13.502% | $124.4549 | $124.45 | $124.45 | $124.50 |
| 7 purchase totals = | $540.90 | $587.8625 | $587.86 | $587.85 | $587.90 | |