| 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 | $35.51 | 9.475% | $38.8746 | $38.87 | $38.85 | $38.90 |
| Purchase #2 | $189.53 | 9.226% | $207.016 | $207.02 | $207.00 | $207.00 |
| Purchase #3 | $46.38 | 6.377% | $49.3377 | $49.34 | $49.35 | $49.30 |
| Purchase #4 | $10.61 | 9.179% | $11.5839 | $11.58 | $11.60 | $11.60 |
| Purchase #5 | $181.95 | 11.853% | $203.5165 | $203.52 | $203.50 | $203.50 |
| Purchase #6 | $116.92 | 6.308% | $124.2953 | $124.30 | $124.30 | $124.30 |
| Purchase #7 | $29.67 | 9.127% | $32.378 | $32.38 | $32.40 | $32.40 |
| 7 purchase totals = | $610.57 | $667.0020 | $667.01 | $667.00 | $667.00 | |