| 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 | $176.75 | 7.528% | $190.0557 | $190.06 | $190.05 | $190.10 |
| Purchase #2 | $158.28 | 9.380% | $173.1267 | $173.13 | $173.15 | $173.10 |
| Purchase #3 | $72.92 | 5.666% | $77.0516 | $77.05 | $77.05 | $77.10 |
| Purchase #4 | $92.25 | 13.873% | $105.0478 | $105.05 | $105.05 | $105.00 |
| Purchase #5 | $190.93 | 9.385% | $208.8488 | $208.85 | $208.85 | $208.80 |
| Purchase #6 | $217.39 | 10.748% | $240.7551 | $240.76 | $240.75 | $240.80 |
| Purchase #7 | $228.66 | 13.460% | $259.4376 | $259.44 | $259.45 | $259.40 |
| 7 purchase totals = | $1,137.18 | $1,254.3233 | $1,254.34 | $1,254.35 | $1,254.30 | |