| 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 | $66.91 | 4.732% | $70.0762 | $70.08 | $70.10 | $70.10 |
| Purchase #2 | $21.85 | 3.655% | $22.6486 | $22.65 | $22.65 | $22.60 |
| Purchase #3 | $221.66 | 9.152% | $241.9463 | $241.95 | $241.95 | $241.90 |
| Purchase #4 | $33.26 | 11.412% | $37.0556 | $37.06 | $37.05 | $37.10 |
| Purchase #5 | $180.81 | 11.691% | $201.9485 | $201.95 | $201.95 | $201.90 |
| Purchase #6 | $233.57 | 4.330% | $243.6836 | $243.68 | $243.70 | $243.70 |
| Purchase #7 | $173.83 | 8.220% | $188.1188 | $188.12 | $188.10 | $188.10 |
| 7 purchase totals = | $931.89 | $1,005.4776 | $1,005.49 | $1,005.50 | $1,005.40 | |