| 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 | $77.54 | 3.431% | $80.2004 | $80.20 | $80.20 | $80.20 |
| Purchase #2 | $165.96 | 12.138% | $186.1042 | $186.10 | $186.10 | $186.10 |
| Purchase #3 | $29.93 | 8.106% | $32.3561 | $32.36 | $32.35 | $32.40 |
| Purchase #4 | $81.98 | 11.344% | $91.2798 | $91.28 | $91.30 | $91.30 |
| Purchase #5 | $55.65 | 13.705% | $63.2768 | $63.28 | $63.30 | $63.30 |
| Purchase #6 | $150.93 | 6.202% | $160.2907 | $160.29 | $160.30 | $160.30 |
| Purchase #7 | $7.83 | 7.402% | $8.4096 | $8.41 | $8.40 | $8.40 |
| 7 purchase totals = | $569.82 | $621.9176 | $621.92 | $621.95 | $622.00 | |