| 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 | $38.94 | 9.556% | $42.6611 | $42.66 | $42.65 | $42.70 |
| Purchase #2 | $81.47 | 9.422% | $89.1461 | $89.15 | $89.15 | $89.10 |
| Purchase #3 | $8.45 | 3.586% | $8.753 | $8.75 | $8.75 | $8.80 |
| Purchase #4 | $208.59 | 9.272% | $227.9305 | $227.93 | $227.95 | $227.90 |
| Purchase #5 | $168.38 | 6.651% | $179.579 | $179.58 | $179.60 | $179.60 |
| Purchase #6 | $33.41 | 8.522% | $36.2572 | $36.26 | $36.25 | $36.30 |
| Purchase #7 | $19.42 | 9.446% | $21.2544 | $21.25 | $21.25 | $21.30 |
| 7 purchase totals = | $558.66 | $605.5813 | $605.58 | $605.60 | $605.70 | |