| 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 | $158.81 | 12.665% | $178.9233 | $178.92 | $178.90 | $178.90 |
| Purchase #2 | $107.61 | 9.667% | $118.0127 | $118.01 | $118.00 | $118.00 |
| Purchase #3 | $28.64 | 12.596% | $32.2475 | $32.25 | $32.25 | $32.20 |
| Purchase #4 | $213.81 | 7.826% | $230.5428 | $230.54 | $230.55 | $230.50 |
| Purchase #5 | $62.76 | 5.662% | $66.3135 | $66.31 | $66.30 | $66.30 |
| Purchase #6 | $77.62 | 12.311% | $87.1758 | $87.18 | $87.20 | $87.20 |
| Purchase #7 | $119.64 | 8.290% | $129.5582 | $129.56 | $129.55 | $129.60 |
| 7 purchase totals = | $768.89 | $842.7738 | $842.77 | $842.75 | $842.70 | |