| 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 | $204.54 | 11.754% | $228.5816 | $228.58 | $228.60 | $228.60 |
| Purchase #2 | $231.80 | 13.236% | $262.481 | $262.48 | $262.50 | $262.50 |
| Purchase #3 | $96.88 | 3.860% | $100.6196 | $100.62 | $100.60 | $100.60 |
| Purchase #4 | $14.47 | 9.521% | $15.8477 | $15.85 | $15.85 | $15.80 |
| Purchase #5 | $103.42 | 11.178% | $114.9803 | $114.98 | $115.00 | $115.00 |
| Purchase #6 | $11.55 | 8.311% | $12.5099 | $12.51 | $12.50 | $12.50 |
| Purchase #7 | $72.41 | 3.634% | $75.0414 | $75.04 | $75.05 | $75.00 |
| 7 purchase totals = | $735.07 | $810.0615 | $810.06 | $810.10 | $810.00 | |