| 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 | $22.45 | 7.619% | $24.1605 | $24.16 | $24.15 | $24.20 |
| Purchase #2 | $32.87 | 12.536% | $36.9906 | $36.99 | $37.00 | $37.00 |
| Purchase #3 | $47.67 | 4.527% | $49.828 | $49.83 | $49.85 | $49.80 |
| Purchase #4 | $232.77 | 13.766% | $264.8131 | $264.81 | $264.80 | $264.80 |
| Purchase #5 | $161.47 | 8.748% | $175.5954 | $175.60 | $175.60 | $175.60 |
| Purchase #6 | $116.35 | 3.613% | $120.5537 | $120.55 | $120.55 | $120.60 |
| Purchase #7 | $27.75 | 4.763% | $29.0717 | $29.07 | $29.05 | $29.10 |
| 7 purchase totals = | $641.33 | $701.0130 | $701.01 | $701.00 | $701.10 | |