| 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 | $19.46 | 4.448% | $20.3256 | $20.33 | $20.35 | $20.30 |
| Purchase #2 | $35.38 | 3.635% | $36.6661 | $36.67 | $36.65 | $36.70 |
| Purchase #3 | $103.53 | 13.634% | $117.6453 | $117.65 | $117.65 | $117.60 |
| Purchase #4 | $14.96 | 11.846% | $16.7322 | $16.73 | $16.75 | $16.70 |
| Purchase #5 | $74.86 | 10.709% | $82.8768 | $82.88 | $82.90 | $82.90 |
| Purchase #6 | $111.87 | 9.630% | $122.6431 | $122.64 | $122.65 | $122.60 |
| Purchase #7 | $122.78 | 10.214% | $135.3207 | $135.32 | $135.30 | $135.30 |
| 7 purchase totals = | $482.84 | $532.2098 | $532.22 | $532.25 | $532.10 | |