| 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 | $122.90 | 13.393% | $139.36 | $139.36 | $139.35 | $139.40 |
| Purchase #2 | $83.65 | 8.363% | $90.6456 | $90.65 | $90.65 | $90.60 |
| Purchase #3 | $182.97 | 4.846% | $191.8367 | $191.84 | $191.85 | $191.80 |
| Purchase #4 | $169.74 | 7.260% | $182.0631 | $182.06 | $182.05 | $182.10 |
| Purchase #5 | $6.86 | 7.463% | $7.372 | $7.37 | $7.35 | $7.40 |
| Purchase #6 | $214.81 | 11.651% | $239.8375 | $239.84 | $239.85 | $239.80 |
| Purchase #7 | $54.37 | 7.358% | $58.3705 | $58.37 | $58.35 | $58.40 |
| 7 purchase totals = | $835.30 | $909.4854 | $909.49 | $909.45 | $909.50 | |