| 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 | $31.60 | 8.318% | $34.2285 | $34.23 | $34.25 | $34.20 |
| Purchase #2 | $79.68 | 4.519% | $83.2807 | $83.28 | $83.30 | $83.30 |
| Purchase #3 | $90.39 | 11.708% | $100.9729 | $100.97 | $100.95 | $101.00 |
| Purchase #4 | $119.59 | 5.681% | $126.3839 | $126.38 | $126.40 | $126.40 |
| Purchase #5 | $155.50 | 10.378% | $171.6378 | $171.64 | $171.65 | $171.60 |
| Purchase #6 | $102.47 | 10.800% | $113.5368 | $113.54 | $113.55 | $113.50 |
| Purchase #7 | $212.70 | 13.474% | $241.3592 | $241.36 | $241.35 | $241.40 |
| 7 purchase totals = | $791.93 | $871.3998 | $871.40 | $871.45 | $871.40 | |