| 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 | $28.59 | 8.377% | $30.985 | $30.99 | $31.00 | $31.00 |
| Purchase #2 | $72.62 | 3.728% | $75.3273 | $75.33 | $75.35 | $75.30 |
| Purchase #3 | $189.73 | 7.830% | $204.5859 | $204.59 | $204.60 | $204.60 |
| Purchase #4 | $143.72 | 13.192% | $162.6795 | $162.68 | $162.70 | $162.70 |
| Purchase #5 | $62.54 | 3.258% | $64.5776 | $64.58 | $64.60 | $64.60 |
| Purchase #6 | $137.30 | 12.822% | $154.9046 | $154.90 | $154.90 | $154.90 |
| Purchase #7 | $62.76 | 8.374% | $68.0155 | $68.02 | $68.00 | $68.00 |
| 7 purchase totals = | $697.26 | $761.0754 | $761.09 | $761.15 | $761.10 | |