| 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 | $76.80 | 7.255% | $82.3718 | $82.37 | $82.35 | $82.40 |
| Purchase #2 | $90.28 | 3.780% | $93.6926 | $93.69 | $93.70 | $93.70 |
| Purchase #3 | $169.86 | 5.430% | $179.0834 | $179.08 | $179.10 | $179.10 |
| Purchase #4 | $110.87 | 10.558% | $122.5757 | $122.58 | $122.60 | $122.60 |
| Purchase #5 | $11.37 | 5.466% | $11.9915 | $11.99 | $12.00 | $12.00 |
| Purchase #6 | $68.63 | 13.850% | $78.1353 | $78.14 | $78.15 | $78.10 |
| Purchase #7 | $9.52 | 5.819% | $10.074 | $10.07 | $10.05 | $10.10 |
| 7 purchase totals = | $537.33 | $577.9243 | $577.92 | $577.95 | $578.00 | |