| 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 | $79.77 | 4.406% | $83.2847 | $83.28 | $83.30 | $83.30 |
| Purchase #2 | $117.34 | 4.674% | $122.8245 | $122.82 | $122.80 | $122.80 |
| Purchase #3 | $137.28 | 9.570% | $150.4177 | $150.42 | $150.40 | $150.40 |
| Purchase #4 | $33.59 | 3.324% | $34.7065 | $34.71 | $34.70 | $34.70 |
| Purchase #5 | $76.53 | 9.608% | $83.883 | $83.88 | $83.90 | $83.90 |
| Purchase #6 | $139.74 | 13.816% | $159.0465 | $159.05 | $159.05 | $159.00 |
| Purchase #7 | $41.93 | 6.287% | $44.5661 | $44.57 | $44.55 | $44.60 |
| 7 purchase totals = | $626.18 | $678.7290 | $678.73 | $678.70 | $678.70 | |