| 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 | $198.25 | 7.804% | $213.7214 | $213.72 | $213.70 | $213.70 |
| Purchase #2 | $76.70 | 4.592% | $80.2221 | $80.22 | $80.20 | $80.20 |
| Purchase #3 | $34.33 | 7.277% | $36.8282 | $36.83 | $36.85 | $36.80 |
| Purchase #4 | $166.55 | 10.511% | $184.0561 | $184.06 | $184.05 | $184.10 |
| Purchase #5 | $65.88 | 11.376% | $73.3745 | $73.37 | $73.35 | $73.40 |
| Purchase #6 | $10.83 | 8.352% | $11.7345 | $11.73 | $11.75 | $11.70 |
| Purchase #7 | $207.49 | 6.728% | $221.4499 | $221.45 | $221.45 | $221.40 |
| 7 purchase totals = | $760.03 | $821.3867 | $821.38 | $821.35 | $821.30 | |