| 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 | $75.42 | 8.189% | $81.5961 | $81.60 | $81.60 | $81.60 |
| Purchase #2 | $230.49 | 8.229% | $249.457 | $249.46 | $249.45 | $249.50 |
| Purchase #3 | $90.75 | 6.872% | $96.9863 | $96.99 | $97.00 | $97.00 |
| Purchase #4 | $126.85 | 9.756% | $139.2255 | $139.23 | $139.25 | $139.20 |
| Purchase #5 | $35.84 | 7.242% | $38.4355 | $38.44 | $38.45 | $38.40 |
| Purchase #6 | $98.74 | 13.136% | $111.7105 | $111.71 | $111.70 | $111.70 |
| Purchase #7 | $196.29 | 7.130% | $210.2855 | $210.29 | $210.30 | $210.30 |
| 7 purchase totals = | $854.38 | $927.6964 | $927.72 | $927.75 | $927.70 | |