| 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 | $74.69 | 8.752% | $81.2269 | $81.23 | $81.25 | $81.20 |
| Purchase #2 | $22.74 | 10.389% | $25.1025 | $25.10 | $25.10 | $25.10 |
| Purchase #3 | $43.82 | 11.134% | $48.6989 | $48.70 | $48.70 | $48.70 |
| Purchase #4 | $135.33 | 5.266% | $142.4565 | $142.46 | $142.45 | $142.50 |
| Purchase #5 | $47.43 | 4.161% | $49.4036 | $49.40 | $49.40 | $49.40 |
| Purchase #6 | $88.72 | 4.682% | $92.8739 | $92.87 | $92.85 | $92.90 |
| Purchase #7 | $229.68 | 10.586% | $253.9939 | $253.99 | $254.00 | $254.00 |
| 7 purchase totals = | $642.41 | $693.7562 | $693.75 | $693.75 | $693.80 | |