| 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 | $35.38 | 3.585% | $36.6484 | $36.65 | $36.65 | $36.60 |
| Purchase #2 | $235.39 | 12.760% | $265.4258 | $265.43 | $265.45 | $265.40 |
| Purchase #3 | $110.82 | 5.430% | $116.8375 | $116.84 | $116.85 | $116.80 |
| Purchase #4 | $209.53 | 10.552% | $231.6396 | $231.64 | $231.65 | $231.60 |
| Purchase #5 | $217.51 | 7.619% | $234.0821 | $234.08 | $234.10 | $234.10 |
| Purchase #6 | $8.66 | 8.210% | $9.371 | $9.37 | $9.35 | $9.40 |
| Purchase #7 | $217.80 | 12.332% | $244.6591 | $244.66 | $244.65 | $244.70 |
| 7 purchase totals = | $1,035.09 | $1,138.6635 | $1,138.67 | $1,138.70 | $1,138.60 | |