| 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 | $25.36 | 4.433% | $26.4842 | $26.48 | $26.50 | $26.50 |
| Purchase #2 | $27.74 | 7.494% | $29.8188 | $29.82 | $29.80 | $29.80 |
| Purchase #3 | $151.28 | 8.799% | $164.5911 | $164.59 | $164.60 | $164.60 |
| Purchase #4 | $129.30 | 11.873% | $144.6518 | $144.65 | $144.65 | $144.70 |
| Purchase #5 | $170.60 | 4.498% | $178.2736 | $178.27 | $178.25 | $178.30 |
| Purchase #6 | $137.81 | 4.737% | $144.3381 | $144.34 | $144.35 | $144.30 |
| Purchase #7 | $228.71 | 7.186% | $245.1451 | $245.15 | $245.15 | $245.10 |
| 7 purchase totals = | $870.80 | $933.3027 | $933.30 | $933.30 | $933.30 | |