| 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 | $31.71 | 12.290% | $35.6072 | $35.61 | $35.60 | $35.60 |
| Purchase #2 | $62.97 | 4.134% | $65.5732 | $65.57 | $65.55 | $65.60 |
| Purchase #3 | $59.58 | 4.832% | $62.4589 | $62.46 | $62.45 | $62.50 |
| Purchase #4 | $111.75 | 9.181% | $122.0098 | $122.01 | $122.00 | $122.00 |
| Purchase #5 | $90.53 | 10.542% | $100.0737 | $100.07 | $100.05 | $100.10 |
| Purchase #6 | $133.74 | 3.659% | $138.6335 | $138.63 | $138.65 | $138.60 |
| Purchase #7 | $26.30 | 4.290% | $27.4283 | $27.43 | $27.45 | $27.40 |
| 7 purchase totals = | $516.58 | $551.7846 | $551.78 | $551.75 | $551.80 | |