| 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 | $20.90 | 10.539% | $23.1027 | $23.10 | $23.10 | $23.10 |
| Purchase #2 | $228.43 | 12.329% | $256.5931 | $256.59 | $256.60 | $256.60 |
| Purchase #3 | $241.77 | 6.379% | $257.1925 | $257.19 | $257.20 | $257.20 |
| Purchase #4 | $91.70 | 7.755% | $98.8113 | $98.81 | $98.80 | $98.80 |
| Purchase #5 | $11.89 | 10.292% | $13.1137 | $13.11 | $13.10 | $13.10 |
| Purchase #6 | $106.91 | 8.135% | $115.6071 | $115.61 | $115.60 | $115.60 |
| Purchase #7 | $119.44 | 11.208% | $132.8268 | $132.83 | $132.85 | $132.80 |
| 7 purchase totals = | $821.04 | $897.2472 | $897.24 | $897.25 | $897.20 | |