| 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 | $208.92 | 9.271% | $228.289 | $228.29 | $228.30 | $228.30 |
| Purchase #2 | $224.92 | 7.513% | $241.8182 | $241.82 | $241.80 | $241.80 |
| Purchase #3 | $14.49 | 13.669% | $16.4706 | $16.47 | $16.45 | $16.50 |
| Purchase #4 | $97.98 | 11.703% | $109.4466 | $109.45 | $109.45 | $109.40 |
| Purchase #5 | $237.93 | 9.210% | $259.8434 | $259.84 | $259.85 | $259.80 |
| Purchase #6 | $78.85 | 13.350% | $89.3765 | $89.38 | $89.40 | $89.40 |
| Purchase #7 | $125.87 | 6.395% | $133.9194 | $133.92 | $133.90 | $133.90 |
| 7 purchase totals = | $988.96 | $1,079.1637 | $1,079.17 | $1,079.15 | $1,079.10 | |