| 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 | $193.78 | 9.391% | $211.9779 | $211.98 | $212.00 | $212.00 |
| Purchase #2 | $123.70 | 10.215% | $136.336 | $136.34 | $136.35 | $136.30 |
| Purchase #3 | $119.49 | 13.175% | $135.2328 | $135.23 | $135.25 | $135.20 |
| Purchase #4 | $178.42 | 8.136% | $192.9363 | $192.94 | $192.95 | $192.90 |
| Purchase #5 | $68.92 | 8.392% | $74.7038 | $74.70 | $74.70 | $74.70 |
| Purchase #6 | $78.80 | 8.103% | $85.1852 | $85.19 | $85.20 | $85.20 |
| Purchase #7 | $30.93 | 9.368% | $33.8275 | $33.83 | $33.85 | $33.80 |
| 7 purchase totals = | $794.04 | $870.1995 | $870.21 | $870.30 | $870.10 | |