| 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 | $74.41 | 11.603% | $83.0438 | $83.04 | $83.05 | $83.00 |
| Purchase #2 | $121.41 | 5.536% | $128.1313 | $128.13 | $128.15 | $128.10 |
| Purchase #3 | $113.46 | 5.743% | $119.976 | $119.98 | $120.00 | $120.00 |
| Purchase #4 | $78.30 | 7.169% | $83.9133 | $83.91 | $83.90 | $83.90 |
| Purchase #5 | $140.89 | 12.110% | $157.9518 | $157.95 | $157.95 | $158.00 |
| Purchase #6 | $217.39 | 9.652% | $238.3725 | $238.37 | $238.35 | $238.40 |
| Purchase #7 | $121.94 | 12.535% | $137.2252 | $137.23 | $137.25 | $137.20 |
| 7 purchase totals = | $867.80 | $948.6139 | $948.61 | $948.65 | $948.60 | |