| 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 | $237.56 | 9.351% | $259.7742 | $259.77 | $259.75 | $259.80 |
| Purchase #2 | $21.78 | 7.441% | $23.4006 | $23.40 | $23.40 | $23.40 |
| Purchase #3 | $243.40 | 13.209% | $275.5507 | $275.55 | $275.55 | $275.60 |
| Purchase #4 | $91.25 | 10.452% | $100.7875 | $100.79 | $100.80 | $100.80 |
| Purchase #5 | $42.78 | 4.632% | $44.7616 | $44.76 | $44.75 | $44.80 |
| Purchase #6 | $163.33 | 7.112% | $174.946 | $174.95 | $174.95 | $174.90 |
| Purchase #7 | $18.25 | 6.486% | $19.4337 | $19.43 | $19.45 | $19.40 |
| 7 purchase totals = | $818.35 | $898.6543 | $898.65 | $898.65 | $898.70 | |