| 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 | $111.87 | 8.330% | $121.1888 | $121.19 | $121.20 | $121.20 |
| Purchase #2 | $30.83 | 11.274% | $34.3058 | $34.31 | $34.30 | $34.30 |
| Purchase #3 | $191.70 | 5.402% | $202.0556 | $202.06 | $202.05 | $202.10 |
| Purchase #4 | $173.50 | 9.541% | $190.0536 | $190.05 | $190.05 | $190.10 |
| Purchase #5 | $31.36 | 7.651% | $33.7594 | $33.76 | $33.75 | $33.80 |
| Purchase #6 | $207.26 | 7.682% | $223.1817 | $223.18 | $223.20 | $223.20 |
| Purchase #7 | $36.59 | 10.134% | $40.298 | $40.30 | $40.30 | $40.30 |
| 7 purchase totals = | $783.11 | $844.8429 | $844.85 | $844.85 | $845.00 | |