| 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 | $178.84 | 10.378% | $197.4 | $197.40 | $197.40 | $197.40 |
| Purchase #2 | $83.77 | 8.290% | $90.7145 | $90.71 | $90.70 | $90.70 |
| Purchase #3 | $90.44 | 4.375% | $94.3968 | $94.40 | $94.40 | $94.40 |
| Purchase #4 | $75.78 | 12.623% | $85.3457 | $85.35 | $85.35 | $85.30 |
| Purchase #5 | $52.89 | 7.804% | $57.0175 | $57.02 | $57.00 | $57.00 |
| Purchase #6 | $221.75 | 12.813% | $250.1628 | $250.16 | $250.15 | $250.20 |
| Purchase #7 | $109.93 | 11.815% | $122.9182 | $122.92 | $122.90 | $122.90 |
| 7 purchase totals = | $813.40 | $897.9555 | $897.96 | $897.90 | $897.90 | |