| 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 | $160.81 | 12.289% | $180.5719 | $180.57 | $180.55 | $180.60 |
| Purchase #2 | $70.35 | 11.178% | $78.2137 | $78.21 | $78.20 | $78.20 |
| Purchase #3 | $122.54 | 8.242% | $132.6397 | $132.64 | $132.65 | $132.60 |
| Purchase #4 | $182.71 | 13.276% | $206.9666 | $206.97 | $206.95 | $207.00 |
| Purchase #5 | $172.35 | 4.200% | $179.5887 | $179.59 | $179.60 | $179.60 |
| Purchase #6 | $131.94 | 7.778% | $142.2023 | $142.20 | $142.20 | $142.20 |
| Purchase #7 | $243.29 | 4.502% | $254.2429 | $254.24 | $254.25 | $254.20 |
| 7 purchase totals = | $1,083.99 | $1,174.4258 | $1,174.42 | $1,174.40 | $1,174.40 | |