| 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 | $165.79 | 4.167% | $172.6985 | $172.70 | $172.70 | $172.70 |
| Purchase #2 | $132.43 | 12.346% | $148.7798 | $148.78 | $148.80 | $148.80 |
| Purchase #3 | $12.65 | 9.798% | $13.8894 | $13.89 | $13.90 | $13.90 |
| Purchase #4 | $133.46 | 12.174% | $149.7074 | $149.71 | $149.70 | $149.70 |
| Purchase #5 | $58.36 | 9.723% | $64.0343 | $64.03 | $64.05 | $64.00 |
| Purchase #6 | $156.25 | 3.795% | $162.1797 | $162.18 | $162.20 | $162.20 |
| Purchase #7 | $230.94 | 3.781% | $239.6718 | $239.67 | $239.65 | $239.70 |
| 7 purchase totals = | $889.88 | $950.9609 | $950.96 | $951.00 | $951.00 | |