| 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 | $25.78 | 8.707% | $28.0247 | $28.02 | $28.00 | $28.00 |
| Purchase #2 | $110.65 | 5.236% | $116.4436 | $116.44 | $116.45 | $116.40 |
| Purchase #3 | $35.80 | 11.274% | $39.8361 | $39.84 | $39.85 | $39.80 |
| Purchase #4 | $31.55 | 5.730% | $33.3578 | $33.36 | $33.35 | $33.40 |
| Purchase #5 | $15.33 | 7.330% | $16.4537 | $16.45 | $16.45 | $16.50 |
| Purchase #6 | $235.70 | 7.148% | $252.5478 | $252.55 | $252.55 | $252.50 |
| Purchase #7 | $227.96 | 13.466% | $258.6571 | $258.66 | $258.65 | $258.70 |
| 7 purchase totals = | $682.77 | $745.3208 | $745.32 | $745.30 | $745.30 | |