| 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 | $179.99 | 8.687% | $195.6257 | $195.63 | $195.65 | $195.60 |
| Purchase #2 | $215.54 | 6.437% | $229.4143 | $229.41 | $229.40 | $229.40 |
| Purchase #3 | $127.67 | 4.309% | $133.1713 | $133.17 | $133.15 | $133.20 |
| Purchase #4 | $42.43 | 12.209% | $47.6103 | $47.61 | $47.60 | $47.60 |
| Purchase #5 | $86.59 | 4.679% | $90.6415 | $90.64 | $90.65 | $90.60 |
| Purchase #6 | $121.87 | 9.606% | $133.5768 | $133.58 | $133.60 | $133.60 |
| Purchase #7 | $82.60 | 7.408% | $88.719 | $88.72 | $88.70 | $88.70 |
| 7 purchase totals = | $856.69 | $918.7589 | $918.76 | $918.75 | $918.70 | |