| 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 | $29.26 | 6.246% | $31.0876 | $31.09 | $31.10 | $31.10 |
| Purchase #2 | $29.72 | 11.235% | $33.059 | $33.06 | $33.05 | $33.10 |
| Purchase #3 | $32.99 | 7.721% | $35.5372 | $35.54 | $35.55 | $35.50 |
| Purchase #4 | $95.89 | 8.130% | $103.6859 | $103.69 | $103.70 | $103.70 |
| Purchase #5 | $129.49 | 9.416% | $141.6828 | $141.68 | $141.70 | $141.70 |
| Purchase #6 | $11.38 | 8.725% | $12.3729 | $12.37 | $12.35 | $12.40 |
| Purchase #7 | $225.32 | 8.533% | $244.5466 | $244.55 | $244.55 | $244.50 |
| 7 purchase totals = | $554.05 | $601.9720 | $601.98 | $602.00 | $602.00 | |