| 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 | $39.97 | 12.766% | $45.0726 | $45.07 | $45.05 | $45.10 |
| Purchase #2 | $5.32 | 11.703% | $5.9426 | $5.94 | $5.95 | $5.90 |
| Purchase #3 | $6.30 | 6.217% | $6.6917 | $6.69 | $6.70 | $6.70 |
| Purchase #4 | $160.48 | 4.170% | $167.172 | $167.17 | $167.15 | $167.20 |
| Purchase #5 | $195.53 | 11.423% | $217.8654 | $217.87 | $217.85 | $217.90 |
| Purchase #6 | $228.86 | 4.617% | $239.4265 | $239.43 | $239.45 | $239.40 |
| Purchase #7 | $26.56 | 8.775% | $28.8906 | $28.89 | $28.90 | $28.90 |
| 7 purchase totals = | $663.02 | $711.0614 | $711.06 | $711.05 | $711.10 | |