| 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 | $42.66 | 6.396% | $45.3885 | $45.39 | $45.40 | $45.40 |
| Purchase #2 | $114.56 | 6.691% | $122.2252 | $122.23 | $122.25 | $122.20 |
| Purchase #3 | $121.81 | 9.733% | $133.6658 | $133.67 | $133.65 | $133.70 |
| Purchase #4 | $182.98 | 6.259% | $194.4327 | $194.43 | $194.45 | $194.40 |
| Purchase #5 | $108.27 | 10.132% | $119.2399 | $119.24 | $119.25 | $119.20 |
| Purchase #6 | $53.87 | 9.509% | $58.9925 | $58.99 | $59.00 | $59.00 |
| Purchase #7 | $165.45 | 8.705% | $179.8524 | $179.85 | $179.85 | $179.90 |
| 7 purchase totals = | $789.60 | $853.7970 | $853.80 | $853.85 | $853.80 | |