| 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 | $30.44 | 4.460% | $31.7976 | $31.80 | $31.80 | $31.80 |
| Purchase #2 | $122.67 | 3.234% | $126.6371 | $126.64 | $126.65 | $126.60 |
| Purchase #3 | $241.43 | 3.588% | $250.0925 | $250.09 | $250.10 | $250.10 |
| Purchase #4 | $170.47 | 9.648% | $186.9169 | $186.92 | $186.90 | $186.90 |
| Purchase #5 | $40.79 | 4.437% | $42.5999 | $42.60 | $42.60 | $42.60 |
| Purchase #6 | $148.88 | 4.397% | $155.4263 | $155.43 | $155.45 | $155.40 |
| Purchase #7 | $56.88 | 6.391% | $60.5152 | $60.52 | $60.50 | $60.50 |
| 7 purchase totals = | $811.56 | $853.9855 | $854.00 | $854.00 | $853.90 | |