| 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 | $22.25 | 9.740% | $24.4172 | $24.42 | $24.40 | $24.40 |
| Purchase #2 | $241.36 | 8.731% | $262.4331 | $262.43 | $262.45 | $262.40 |
| Purchase #3 | $29.75 | 6.652% | $31.729 | $31.73 | $31.75 | $31.70 |
| Purchase #4 | $200.92 | 10.706% | $222.4305 | $222.43 | $222.45 | $222.40 |
| Purchase #5 | $96.51 | 3.618% | $100.0017 | $100.00 | $100.00 | $100.00 |
| Purchase #6 | $32.73 | 13.129% | $37.0271 | $37.03 | $37.05 | $37.00 |
| Purchase #7 | $211.61 | 13.264% | $239.678 | $239.68 | $239.70 | $239.70 |
| 7 purchase totals = | $835.13 | $917.7166 | $917.72 | $917.80 | $917.60 | |