| 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 | $20.32 | 10.251% | $22.403 | $22.40 | $22.40 | $22.40 |
| Purchase #2 | $44.30 | 6.291% | $47.0869 | $47.09 | $47.10 | $47.10 |
| Purchase #3 | $183.96 | 5.714% | $194.4715 | $194.47 | $194.45 | $194.50 |
| Purchase #4 | $71.97 | 8.608% | $78.1652 | $78.17 | $78.15 | $78.20 |
| Purchase #5 | $131.58 | 3.461% | $136.134 | $136.13 | $136.15 | $136.10 |
| Purchase #6 | $74.56 | 10.823% | $82.6296 | $82.63 | $82.65 | $82.60 |
| Purchase #7 | $138.61 | 3.717% | $143.7621 | $143.76 | $143.75 | $143.80 |
| 7 purchase totals = | $665.30 | $704.6523 | $704.65 | $704.65 | $704.70 | |