| 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 | $231.41 | 11.128% | $257.1613 | $257.16 | $257.15 | $257.20 |
| Purchase #2 | $32.99 | 7.373% | $35.4224 | $35.42 | $35.40 | $35.40 |
| Purchase #3 | $57.73 | 5.820% | $61.0899 | $61.09 | $61.10 | $61.10 |
| Purchase #4 | $203.81 | 12.263% | $228.8032 | $228.80 | $228.80 | $228.80 |
| Purchase #5 | $38.55 | 4.868% | $40.4266 | $40.43 | $40.45 | $40.40 |
| Purchase #6 | $63.31 | 3.845% | $65.7443 | $65.74 | $65.75 | $65.70 |
| Purchase #7 | $189.33 | 9.413% | $207.1516 | $207.15 | $207.15 | $207.20 |
| 7 purchase totals = | $817.13 | $895.7993 | $895.79 | $895.80 | $895.80 | |