| 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 | $203.31 | 3.342% | $210.1046 | $210.10 | $210.10 | $210.10 |
| Purchase #2 | $9.69 | 7.491% | $10.4159 | $10.42 | $10.40 | $10.40 |
| Purchase #3 | $204.88 | 6.247% | $217.6789 | $217.68 | $217.70 | $217.70 |
| Purchase #4 | $163.70 | 4.821% | $171.592 | $171.59 | $171.60 | $171.60 |
| Purchase #5 | $173.30 | 8.561% | $188.1362 | $188.14 | $188.15 | $188.10 |
| Purchase #6 | $122.97 | 7.526% | $132.2247 | $132.22 | $132.20 | $132.20 |
| Purchase #7 | $214.54 | 9.212% | $234.3034 | $234.30 | $234.30 | $234.30 |
| 7 purchase totals = | $1,092.39 | $1,164.4557 | $1,164.45 | $1,164.45 | $1,164.40 | |