| 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 | $26.30 | 3.391% | $27.1918 | $27.19 | $27.20 | $27.20 |
| Purchase #2 | $211.25 | 3.535% | $218.7177 | $218.72 | $218.70 | $218.70 |
| Purchase #3 | $22.46 | 6.163% | $23.8442 | $23.84 | $23.85 | $23.80 |
| Purchase #4 | $131.94 | 4.486% | $137.8588 | $137.86 | $137.85 | $137.90 |
| Purchase #5 | $106.56 | 8.411% | $115.5228 | $115.52 | $115.50 | $115.50 |
| Purchase #6 | $47.66 | 10.194% | $52.5185 | $52.52 | $52.50 | $52.50 |
| Purchase #7 | $127.76 | 12.849% | $144.1759 | $144.18 | $144.20 | $144.20 |
| 7 purchase totals = | $673.93 | $719.8297 | $719.83 | $719.80 | $719.80 | |