| 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 | $11.28 | 7.769% | $12.1563 | $12.16 | $12.15 | $12.20 |
| Purchase #2 | $47.52 | 7.692% | $51.1752 | $51.18 | $51.20 | $51.20 |
| Purchase #3 | $22.42 | 5.380% | $23.6262 | $23.63 | $23.65 | $23.60 |
| Purchase #4 | $204.60 | 3.862% | $212.5017 | $212.50 | $212.50 | $212.50 |
| Purchase #5 | $75.74 | 5.179% | $79.6626 | $79.66 | $79.65 | $79.70 |
| Purchase #6 | $98.80 | 3.588% | $102.3449 | $102.34 | $102.35 | $102.30 |
| Purchase #7 | $181.78 | 5.679% | $192.1033 | $192.10 | $192.10 | $192.10 |
| 7 purchase totals = | $642.14 | $673.5702 | $673.57 | $673.60 | $673.60 | |