| 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 | $167.41 | 4.334% | $174.6655 | $174.67 | $174.65 | $174.70 |
| Purchase #2 | $224.83 | 7.867% | $242.5174 | $242.52 | $242.50 | $242.50 |
| Purchase #3 | $240.82 | 7.702% | $259.368 | $259.37 | $259.35 | $259.40 |
| Purchase #4 | $5.93 | 9.510% | $6.4939 | $6.49 | $6.50 | $6.50 |
| Purchase #5 | $94.98 | 5.819% | $100.5069 | $100.51 | $100.50 | $100.50 |
| Purchase #6 | $44.37 | 12.220% | $49.792 | $49.79 | $49.80 | $49.80 |
| Purchase #7 | $80.87 | 9.643% | $88.6683 | $88.67 | $88.65 | $88.70 |
| 7 purchase totals = | $859.21 | $922.0120 | $922.02 | $921.95 | $922.10 | |