| 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 | $26.91 | 11.659% | $30.0474 | $30.05 | $30.05 | $30.00 |
| Purchase #2 | $32.35 | 7.392% | $34.7413 | $34.74 | $34.75 | $34.70 |
| Purchase #3 | $139.73 | 7.247% | $149.8562 | $149.86 | $149.85 | $149.90 |
| Purchase #4 | $36.82 | 3.570% | $38.1345 | $38.13 | $38.15 | $38.10 |
| Purchase #5 | $101.47 | 6.419% | $107.9834 | $107.98 | $108.00 | $108.00 |
| Purchase #6 | $141.91 | 11.806% | $158.6639 | $158.66 | $158.65 | $158.70 |
| Purchase #7 | $145.51 | 6.557% | $155.0511 | $155.05 | $155.05 | $155.10 |
| 7 purchase totals = | $624.70 | $674.4778 | $674.47 | $674.50 | $674.50 | |