| 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 | $41.74 | 13.254% | $47.2722 | $47.27 | $47.25 | $47.30 |
| Purchase #2 | $101.93 | 5.741% | $107.7818 | $107.78 | $107.80 | $107.80 |
| Purchase #3 | $41.90 | 12.174% | $47.0009 | $47.00 | $47.00 | $47.00 |
| Purchase #4 | $145.45 | 13.186% | $164.629 | $164.63 | $164.65 | $164.60 |
| Purchase #5 | $27.90 | 3.609% | $28.9069 | $28.91 | $28.90 | $28.90 |
| Purchase #6 | $36.42 | 3.708% | $37.7705 | $37.77 | $37.75 | $37.80 |
| Purchase #7 | $121.42 | 9.378% | $132.8068 | $132.81 | $132.80 | $132.80 |
| 7 purchase totals = | $516.76 | $566.1681 | $566.17 | $566.15 | $566.20 | |