| 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 | $73.71 | 8.368% | $79.8781 | $79.88 | $79.90 | $79.90 |
| Purchase #2 | $99.72 | 5.102% | $104.8077 | $104.81 | $104.80 | $104.80 |
| Purchase #3 | $100.31 | 3.587% | $103.9081 | $103.91 | $103.90 | $103.90 |
| Purchase #4 | $226.76 | 11.728% | $253.3544 | $253.35 | $253.35 | $253.40 |
| Purchase #5 | $6.75 | 4.836% | $7.0764 | $7.08 | $7.10 | $7.10 |
| Purchase #6 | $43.99 | 4.693% | $46.0545 | $46.05 | $46.05 | $46.10 |
| Purchase #7 | $209.27 | 3.684% | $216.9795 | $216.98 | $217.00 | $217.00 |
| 7 purchase totals = | $760.51 | $812.0587 | $812.06 | $812.10 | $812.20 | |