| 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 | $216.44 | 8.265% | $234.3288 | $234.33 | $234.35 | $234.30 |
| Purchase #2 | $41.71 | 7.248% | $44.7331 | $44.73 | $44.75 | $44.70 |
| Purchase #3 | $211.32 | 13.495% | $239.8376 | $239.84 | $239.85 | $239.80 |
| Purchase #4 | $74.57 | 4.659% | $78.0442 | $78.04 | $78.05 | $78.00 |
| Purchase #5 | $192.47 | 10.409% | $212.5042 | $212.50 | $212.50 | $212.50 |
| Purchase #6 | $211.42 | 8.210% | $228.7776 | $228.78 | $228.80 | $228.80 |
| Purchase #7 | $90.87 | 12.307% | $102.0534 | $102.05 | $102.05 | $102.10 |
| 7 purchase totals = | $1,038.80 | $1,140.2789 | $1,140.27 | $1,140.35 | $1,140.20 | |