| 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 | $9.58 | 13.551% | $10.8782 | $10.88 | $10.90 | $10.90 |
| Purchase #2 | $55.35 | 9.596% | $60.6614 | $60.66 | $60.65 | $60.70 |
| Purchase #3 | $34.73 | 9.628% | $38.0738 | $38.07 | $38.05 | $38.10 |
| Purchase #4 | $70.49 | 10.331% | $77.7723 | $77.77 | $77.75 | $77.80 |
| Purchase #5 | $180.38 | 4.302% | $188.1399 | $188.14 | $188.15 | $188.10 |
| Purchase #6 | $70.77 | 8.123% | $76.5186 | $76.52 | $76.50 | $76.50 |
| Purchase #7 | $209.52 | 13.755% | $238.3395 | $238.34 | $238.35 | $238.30 |
| 7 purchase totals = | $630.82 | $690.3837 | $690.38 | $690.35 | $690.40 | |