| 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 | $12.81 | 6.745% | $13.674 | $13.67 | $13.65 | $13.70 |
| Purchase #2 | $41.83 | 4.785% | $43.8316 | $43.83 | $43.85 | $43.80 |
| Purchase #3 | $163.39 | 12.180% | $183.2909 | $183.29 | $183.30 | $183.30 |
| Purchase #4 | $41.50 | 9.537% | $45.4579 | $45.46 | $45.45 | $45.50 |
| Purchase #5 | $162.60 | 4.463% | $169.8568 | $169.86 | $169.85 | $169.90 |
| Purchase #6 | $108.77 | 7.577% | $117.0115 | $117.01 | $117.00 | $117.00 |
| Purchase #7 | $180.36 | 10.385% | $199.0904 | $199.09 | $199.10 | $199.10 |
| 7 purchase totals = | $711.26 | $772.2131 | $772.21 | $772.20 | $772.30 | |