| 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 | $8.64 | 8.234% | $9.3514 | $9.35 | $9.35 | $9.40 |
| Purchase #2 | $187.34 | 6.853% | $200.1784 | $200.18 | $200.20 | $200.20 |
| Purchase #3 | $213.70 | 10.543% | $236.2304 | $236.23 | $236.25 | $236.20 |
| Purchase #4 | $86.74 | 6.590% | $92.4562 | $92.46 | $92.45 | $92.50 |
| Purchase #5 | $38.81 | 5.303% | $40.8681 | $40.87 | $40.85 | $40.90 |
| Purchase #6 | $83.70 | 11.527% | $93.3481 | $93.35 | $93.35 | $93.30 |
| Purchase #7 | $196.29 | 12.251% | $220.3375 | $220.34 | $220.35 | $220.30 |
| 7 purchase totals = | $815.22 | $892.7701 | $892.78 | $892.80 | $892.80 | |