| 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 | $72.60 | 7.403% | $77.9746 | $77.97 | $77.95 | $78.00 |
| Purchase #2 | $55.72 | 12.738% | $62.8176 | $62.82 | $62.80 | $62.80 |
| Purchase #3 | $101.48 | 9.584% | $111.2058 | $111.21 | $111.20 | $111.20 |
| Purchase #4 | $61.59 | 3.308% | $63.6274 | $63.63 | $63.65 | $63.60 |
| Purchase #5 | $181.92 | 4.145% | $189.4606 | $189.46 | $189.45 | $189.50 |
| Purchase #6 | $240.67 | 7.839% | $259.5361 | $259.54 | $259.55 | $259.50 |
| Purchase #7 | $111.48 | 3.244% | $115.0964 | $115.10 | $115.10 | $115.10 |
| 7 purchase totals = | $825.46 | $879.7185 | $879.73 | $879.70 | $879.70 | |