| 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 | $84.82 | 6.693% | $90.497 | $90.50 | $90.50 | $90.50 |
| Purchase #2 | $11.57 | 9.581% | $12.6785 | $12.68 | $12.70 | $12.70 |
| Purchase #3 | $170.53 | 5.867% | $180.535 | $180.54 | $180.55 | $180.50 |
| Purchase #4 | $133.66 | 12.162% | $149.9157 | $149.92 | $149.90 | $149.90 |
| Purchase #5 | $30.78 | 12.365% | $34.5859 | $34.59 | $34.60 | $34.60 |
| Purchase #6 | $157.87 | 11.814% | $176.5208 | $176.52 | $176.50 | $176.50 |
| Purchase #7 | $72.87 | 3.546% | $75.454 | $75.45 | $75.45 | $75.50 |
| 7 purchase totals = | $662.10 | $720.1869 | $720.20 | $720.20 | $720.20 | |