| 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 | $44.96 | 6.400% | $47.8374 | $47.84 | $47.85 | $47.80 |
| Purchase #2 | $92.30 | 8.347% | $100.0043 | $100.00 | $100.00 | $100.00 |
| Purchase #3 | $214.65 | 8.668% | $233.2559 | $233.26 | $233.25 | $233.30 |
| Purchase #4 | $170.40 | 10.846% | $188.8816 | $188.88 | $188.90 | $188.90 |
| Purchase #5 | $87.30 | 5.264% | $91.8955 | $91.90 | $91.90 | $91.90 |
| Purchase #6 | $73.55 | 10.227% | $81.072 | $81.07 | $81.05 | $81.10 |
| Purchase #7 | $89.60 | 3.162% | $92.4332 | $92.43 | $92.45 | $92.40 |
| 7 purchase totals = | $772.76 | $835.3799 | $835.38 | $835.40 | $835.40 | |