| 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 | $234.91 | 9.373% | $256.9281 | $256.93 | $256.95 | $256.90 |
| Purchase #2 | $92.28 | 9.378% | $100.934 | $100.93 | $100.95 | $100.90 |
| Purchase #3 | $154.30 | 9.581% | $169.0835 | $169.08 | $169.10 | $169.10 |
| Purchase #4 | $150.87 | 12.648% | $169.952 | $169.95 | $169.95 | $170.00 |
| Purchase #5 | $64.59 | 10.222% | $71.1924 | $71.19 | $71.20 | $71.20 |
| Purchase #6 | $154.72 | 5.313% | $162.9403 | $162.94 | $162.95 | $162.90 |
| Purchase #7 | $204.67 | 7.521% | $220.0632 | $220.06 | $220.05 | $220.10 |
| 7 purchase totals = | $1,056.34 | $1,151.0935 | $1,151.08 | $1,151.15 | $1,151.10 | |