| 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 | $179.52 | 7.136% | $192.3305 | $192.33 | $192.35 | $192.30 |
| Purchase #2 | $5.57 | 5.599% | $5.8819 | $5.88 | $5.90 | $5.90 |
| Purchase #3 | $205.93 | 7.186% | $220.7281 | $220.73 | $220.75 | $220.70 |
| Purchase #4 | $106.25 | 9.263% | $116.0919 | $116.09 | $116.10 | $116.10 |
| Purchase #5 | $113.97 | 4.237% | $118.7989 | $118.80 | $118.80 | $118.80 |
| Purchase #6 | $13.44 | 8.444% | $14.5749 | $14.57 | $14.55 | $14.60 |
| Purchase #7 | $134.27 | 5.434% | $141.5662 | $141.57 | $141.55 | $141.60 |
| 7 purchase totals = | $758.95 | $809.9724 | $809.97 | $810.00 | $810.00 | |