| 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 | $31.69 | 5.585% | $33.4599 | $33.46 | $33.45 | $33.50 |
| Purchase #2 | $113.38 | 7.424% | $121.7973 | $121.80 | $121.80 | $121.80 |
| Purchase #3 | $145.80 | 12.355% | $163.8136 | $163.81 | $163.80 | $163.80 |
| Purchase #4 | $79.52 | 13.821% | $90.5105 | $90.51 | $90.50 | $90.50 |
| Purchase #5 | $87.63 | 11.750% | $97.9265 | $97.93 | $97.95 | $97.90 |
| Purchase #6 | $98.93 | 7.364% | $106.2152 | $106.22 | $106.20 | $106.20 |
| Purchase #7 | $62.77 | 7.831% | $67.6855 | $67.69 | $67.70 | $67.70 |
| 7 purchase totals = | $619.72 | $681.4085 | $681.42 | $681.40 | $681.40 | |