| 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 | $73.44 | 7.814% | $79.1786 | $79.18 | $79.20 | $79.20 |
| Purchase #2 | $74.54 | 6.629% | $79.4813 | $79.48 | $79.50 | $79.50 |
| Purchase #3 | $88.29 | 3.115% | $91.0402 | $91.04 | $91.05 | $91.00 |
| Purchase #4 | $128.90 | 4.710% | $134.9712 | $134.97 | $134.95 | $135.00 |
| Purchase #5 | $136.95 | 12.437% | $153.9825 | $153.98 | $154.00 | $154.00 |
| Purchase #6 | $76.38 | 5.693% | $80.7283 | $80.73 | $80.75 | $80.70 |
| Purchase #7 | $69.79 | 10.309% | $76.9847 | $76.98 | $77.00 | $77.00 |
| 7 purchase totals = | $648.29 | $696.3668 | $696.36 | $696.45 | $696.40 | |