| 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 | $97.71 | 10.616% | $108.0829 | $108.08 | $108.10 | $108.10 |
| Purchase #2 | $120.34 | 6.677% | $128.3751 | $128.38 | $128.40 | $128.40 |
| Purchase #3 | $83.27 | 10.807% | $92.269 | $92.27 | $92.25 | $92.30 |
| Purchase #4 | $33.46 | 13.630% | $38.0206 | $38.02 | $38.00 | $38.00 |
| Purchase #5 | $114.80 | 8.702% | $124.7899 | $124.79 | $124.80 | $124.80 |
| Purchase #6 | $68.73 | 11.838% | $76.8663 | $76.87 | $76.85 | $76.90 |
| Purchase #7 | $112.84 | 12.251% | $126.664 | $126.66 | $126.65 | $126.70 |
| 7 purchase totals = | $631.15 | $695.0678 | $695.07 | $695.05 | $695.20 | |