| 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 | $174.86 | 8.327% | $189.4206 | $189.42 | $189.40 | $189.40 |
| Purchase #2 | $227.71 | 11.521% | $253.9445 | $253.94 | $253.95 | $253.90 |
| Purchase #3 | $20.61 | 10.489% | $22.7718 | $22.77 | $22.75 | $22.80 |
| Purchase #4 | $34.64 | 5.274% | $36.4669 | $36.47 | $36.45 | $36.50 |
| Purchase #5 | $29.33 | 6.648% | $31.2799 | $31.28 | $31.30 | $31.30 |
| Purchase #6 | $250.81 | 5.387% | $264.3211 | $264.32 | $264.30 | $264.30 |
| Purchase #7 | $82.70 | 11.594% | $92.2882 | $92.29 | $92.30 | $92.30 |
| 7 purchase totals = | $820.66 | $890.4930 | $890.49 | $890.45 | $890.50 | |