| 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 | $76.93 | 10.577% | $85.0669 | $85.07 | $85.05 | $85.10 |
| Purchase #2 | $12.63 | 8.293% | $13.6774 | $13.68 | $13.70 | $13.70 |
| Purchase #3 | $11.61 | 9.450% | $12.7071 | $12.71 | $12.70 | $12.70 |
| Purchase #4 | $94.60 | 4.316% | $98.6829 | $98.68 | $98.70 | $98.70 |
| Purchase #5 | $168.73 | 4.804% | $176.8358 | $176.84 | $176.85 | $176.80 |
| Purchase #6 | $230.89 | 12.481% | $259.7074 | $259.71 | $259.70 | $259.70 |
| Purchase #7 | $161.81 | 7.116% | $173.3244 | $173.32 | $173.30 | $173.30 |
| 7 purchase totals = | $757.20 | $820.0019 | $820.01 | $820.00 | $820.00 | |