| 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 | $99.88 | 8.355% | $108.225 | $108.23 | $108.25 | $108.20 |
| Purchase #2 | $179.94 | 8.487% | $195.2115 | $195.21 | $195.20 | $195.20 |
| Purchase #3 | $47.36 | 3.228% | $48.8888 | $48.89 | $48.90 | $48.90 |
| Purchase #4 | $238.68 | 13.162% | $270.0951 | $270.10 | $270.10 | $270.10 |
| Purchase #5 | $69.75 | 11.795% | $77.977 | $77.98 | $78.00 | $78.00 |
| Purchase #6 | $241.46 | 13.108% | $273.1106 | $273.11 | $273.10 | $273.10 |
| Purchase #7 | $219.54 | 4.706% | $229.8716 | $229.87 | $229.85 | $229.90 |
| 7 purchase totals = | $1,096.61 | $1,203.3796 | $1,203.39 | $1,203.40 | $1,203.40 | |