| 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 | $99.65 | 8.596% | $108.2159 | $108.22 | $108.20 | $108.20 |
| Purchase #2 | $78.58 | 12.842% | $88.6712 | $88.67 | $88.65 | $88.70 |
| Purchase #3 | $104.48 | 9.760% | $114.6772 | $114.68 | $114.70 | $114.70 |
| Purchase #4 | $64.29 | 4.476% | $67.1676 | $67.17 | $67.15 | $67.20 |
| Purchase #5 | $122.83 | 5.535% | $129.6286 | $129.63 | $129.65 | $129.60 |
| Purchase #6 | $231.73 | 3.778% | $240.4848 | $240.48 | $240.50 | $240.50 |
| Purchase #7 | $176.32 | 8.576% | $191.4412 | $191.44 | $191.45 | $191.40 |
| 7 purchase totals = | $877.88 | $940.2865 | $940.29 | $940.30 | $940.30 | |