| 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 | $232.64 | 7.664% | $250.4695 | $250.47 | $250.45 | $250.50 |
| Purchase #2 | $225.28 | 11.225% | $250.5677 | $250.57 | $250.55 | $250.60 |
| Purchase #3 | $103.81 | 12.739% | $117.0344 | $117.03 | $117.05 | $117.00 |
| Purchase #4 | $106.40 | 13.799% | $121.0821 | $121.08 | $121.10 | $121.10 |
| Purchase #5 | $100.52 | 8.735% | $109.3004 | $109.30 | $109.30 | $109.30 |
| Purchase #6 | $59.91 | 10.715% | $66.3294 | $66.33 | $66.35 | $66.30 |
| Purchase #7 | $15.32 | 4.819% | $16.0583 | $16.06 | $16.05 | $16.10 |
| 7 purchase totals = | $843.88 | $930.8418 | $930.84 | $930.85 | $930.90 | |