| 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 | $5.67 | 13.422% | $6.431 | $6.43 | $6.45 | $6.40 |
| Purchase #2 | $57.83 | 7.792% | $62.3361 | $62.34 | $62.35 | $62.30 |
| Purchase #3 | $84.69 | 6.271% | $90.0009 | $90.00 | $90.00 | $90.00 |
| Purchase #4 | $72.74 | 11.400% | $81.0324 | $81.03 | $81.05 | $81.00 |
| Purchase #5 | $159.86 | 10.547% | $176.7204 | $176.72 | $176.70 | $176.70 |
| Purchase #6 | $116.62 | 5.797% | $123.3805 | $123.38 | $123.40 | $123.40 |
| Purchase #7 | $243.70 | 7.576% | $262.1627 | $262.16 | $262.15 | $262.20 |
| 7 purchase totals = | $741.11 | $802.0640 | $802.06 | $802.10 | $802.00 | |