| 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 | $99.38 | 6.476% | $105.8158 | $105.82 | $105.80 | $105.80 |
| Purchase #2 | $82.48 | 3.587% | $85.4386 | $85.44 | $85.45 | $85.40 |
| Purchase #3 | $132.40 | 13.170% | $149.8371 | $149.84 | $149.85 | $149.80 |
| Purchase #4 | $50.57 | 12.308% | $56.7942 | $56.79 | $56.80 | $56.80 |
| Purchase #5 | $65.31 | 5.870% | $69.1437 | $69.14 | $69.15 | $69.10 |
| Purchase #6 | $184.49 | 9.521% | $202.0553 | $202.06 | $202.05 | $202.10 |
| Purchase #7 | $186.35 | 11.345% | $207.4914 | $207.49 | $207.50 | $207.50 |
| 7 purchase totals = | $800.98 | $876.5761 | $876.58 | $876.60 | $876.50 | |