| 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 | $100.57 | 10.395% | $111.0243 | $111.02 | $111.00 | $111.00 |
| Purchase #2 | $214.26 | 9.514% | $234.6447 | $234.64 | $234.65 | $234.60 |
| Purchase #3 | $70.48 | 10.353% | $77.7768 | $77.78 | $77.80 | $77.80 |
| Purchase #4 | $58.80 | 6.184% | $62.4362 | $62.44 | $62.45 | $62.40 |
| Purchase #5 | $11.57 | 9.507% | $12.67 | $12.67 | $12.65 | $12.70 |
| Purchase #6 | $12.99 | 6.374% | $13.818 | $13.82 | $13.80 | $13.80 |
| Purchase #7 | $22.54 | 11.799% | $25.1995 | $25.20 | $25.20 | $25.20 |
| 7 purchase totals = | $491.21 | $537.5695 | $537.57 | $537.55 | $537.50 | |