| 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 | $96.90 | 8.534% | $105.1694 | $105.17 | $105.15 | $105.20 |
| Purchase #2 | $5.43 | 9.734% | $5.9586 | $5.96 | $5.95 | $6.00 |
| Purchase #3 | $109.91 | 6.572% | $117.1333 | $117.13 | $117.15 | $117.10 |
| Purchase #4 | $240.79 | 10.512% | $266.1018 | $266.10 | $266.10 | $266.10 |
| Purchase #5 | $48.76 | 5.378% | $51.3823 | $51.38 | $51.40 | $51.40 |
| Purchase #6 | $31.91 | 3.561% | $33.0463 | $33.05 | $33.05 | $33.00 |
| Purchase #7 | $103.77 | 3.123% | $107.0107 | $107.01 | $107.00 | $107.00 |
| 7 purchase totals = | $637.47 | $685.8024 | $685.80 | $685.80 | $685.80 | |