| 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 | $220.92 | 6.471% | $235.2157 | $235.22 | $235.20 | $235.20 |
| Purchase #2 | $56.63 | 7.736% | $61.0109 | $61.01 | $61.00 | $61.00 |
| Purchase #3 | $108.73 | 4.706% | $113.8468 | $113.85 | $113.85 | $113.80 |
| Purchase #4 | $244.49 | 10.496% | $270.1517 | $270.15 | $270.15 | $270.20 |
| Purchase #5 | $111.97 | 9.378% | $122.4705 | $122.47 | $122.45 | $122.50 |
| Purchase #6 | $47.95 | 4.636% | $50.173 | $50.17 | $50.15 | $50.20 |
| Purchase #7 | $69.41 | 13.346% | $78.6735 | $78.67 | $78.65 | $78.70 |
| 7 purchase totals = | $860.10 | $931.5421 | $931.54 | $931.45 | $931.60 | |