| 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 | $8.63 | 5.440% | $9.0995 | $9.10 | $9.10 | $9.10 |
| Purchase #2 | $34.93 | 5.776% | $36.9476 | $36.95 | $36.95 | $36.90 |
| Purchase #3 | $108.95 | 11.121% | $121.0663 | $121.07 | $121.05 | $121.10 |
| Purchase #4 | $80.29 | 9.234% | $87.704 | $87.70 | $87.70 | $87.70 |
| Purchase #5 | $140.96 | 3.473% | $145.8555 | $145.86 | $145.85 | $145.90 |
| Purchase #6 | $159.48 | 12.234% | $178.9908 | $178.99 | $179.00 | $179.00 |
| Purchase #7 | $139.71 | 8.582% | $151.6999 | $151.70 | $151.70 | $151.70 |
| 7 purchase totals = | $672.95 | $731.3636 | $731.37 | $731.35 | $731.40 | |