| 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 | $72.30 | 12.418% | $81.2782 | $81.28 | $81.30 | $81.30 |
| Purchase #2 | $22.42 | 5.505% | $23.6542 | $23.65 | $23.65 | $23.70 |
| Purchase #3 | $27.58 | 5.292% | $29.0395 | $29.04 | $29.05 | $29.00 |
| Purchase #4 | $25.56 | 8.249% | $27.6684 | $27.67 | $27.65 | $27.70 |
| Purchase #5 | $183.39 | 8.625% | $199.2074 | $199.21 | $199.20 | $199.20 |
| Purchase #6 | $143.78 | 6.189% | $152.6785 | $152.68 | $152.70 | $152.70 |
| Purchase #7 | $11.37 | 8.838% | $12.3749 | $12.37 | $12.35 | $12.40 |
| 7 purchase totals = | $486.40 | $525.9011 | $525.90 | $525.90 | $526.00 | |