| 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 | $240.59 | 11.558% | $268.3974 | $268.40 | $268.40 | $268.40 |
| Purchase #2 | $104.79 | 4.678% | $109.6921 | $109.69 | $109.70 | $109.70 |
| Purchase #3 | $83.28 | 8.172% | $90.0856 | $90.09 | $90.10 | $90.10 |
| Purchase #4 | $168.70 | 7.485% | $181.3272 | $181.33 | $181.35 | $181.30 |
| Purchase #5 | $73.95 | 9.787% | $81.1875 | $81.19 | $81.20 | $81.20 |
| Purchase #6 | $121.81 | 10.824% | $134.9947 | $134.99 | $135.00 | $135.00 |
| Purchase #7 | $25.25 | 6.273% | $26.8339 | $26.83 | $26.85 | $26.80 |
| 7 purchase totals = | $818.37 | $892.5184 | $892.52 | $892.60 | $892.50 | |