| 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 | $18.45 | 8.854% | $20.0836 | $20.08 | $20.10 | $20.10 |
| Purchase #2 | $77.98 | 5.863% | $82.552 | $82.55 | $82.55 | $82.60 |
| Purchase #3 | $224.28 | 4.347% | $234.0295 | $234.03 | $234.05 | $234.00 |
| Purchase #4 | $217.65 | 7.282% | $233.4993 | $233.50 | $233.50 | $233.50 |
| Purchase #5 | $219.48 | 12.270% | $246.4102 | $246.41 | $246.40 | $246.40 |
| Purchase #6 | $34.83 | 3.830% | $36.164 | $36.16 | $36.15 | $36.20 |
| Purchase #7 | $71.55 | 3.805% | $74.2725 | $74.27 | $74.25 | $74.30 |
| 7 purchase totals = | $864.22 | $927.0111 | $927.00 | $927.00 | $927.10 | |