| 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 | $108.70 | 12.372% | $122.1484 | $122.15 | $122.15 | $122.10 |
| Purchase #2 | $105.32 | 6.392% | $112.0521 | $112.05 | $112.05 | $112.10 |
| Purchase #3 | $66.61 | 7.220% | $71.4192 | $71.42 | $71.40 | $71.40 |
| Purchase #4 | $49.60 | 4.851% | $52.0061 | $52.01 | $52.00 | $52.00 |
| Purchase #5 | $248.71 | 6.419% | $264.6747 | $264.67 | $264.65 | $264.70 |
| Purchase #6 | $156.46 | 5.499% | $165.0637 | $165.06 | $165.05 | $165.10 |
| Purchase #7 | $108.89 | 12.479% | $122.4784 | $122.48 | $122.50 | $122.50 |
| 7 purchase totals = | $844.29 | $909.8426 | $909.84 | $909.80 | $909.90 | |