| 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 | $71.86 | 12.432% | $80.7936 | $80.79 | $80.80 | $80.80 |
| Purchase #2 | $81.79 | 10.399% | $90.2953 | $90.30 | $90.30 | $90.30 |
| Purchase #3 | $237.32 | 6.488% | $252.7173 | $252.72 | $252.70 | $252.70 |
| Purchase #4 | $8.84 | 3.459% | $9.1458 | $9.15 | $9.15 | $9.10 |
| Purchase #5 | $101.47 | 9.404% | $111.0122 | $111.01 | $111.00 | $111.00 |
| Purchase #6 | $154.77 | 6.589% | $164.9678 | $164.97 | $164.95 | $165.00 |
| Purchase #7 | $78.92 | 10.852% | $87.4844 | $87.48 | $87.50 | $87.50 |
| 7 purchase totals = | $734.97 | $796.4164 | $796.42 | $796.40 | $796.40 | |