| 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 | $33.38 | 13.146% | $37.7681 | $37.77 | $37.75 | $37.80 |
| Purchase #2 | $181.87 | 4.330% | $189.745 | $189.75 | $189.75 | $189.70 |
| Purchase #3 | $151.88 | 10.831% | $168.3301 | $168.33 | $168.35 | $168.30 |
| Purchase #4 | $176.82 | 12.427% | $198.7934 | $198.79 | $198.80 | $198.80 |
| Purchase #5 | $15.64 | 3.524% | $16.1912 | $16.19 | $16.20 | $16.20 |
| Purchase #6 | $97.40 | 6.437% | $103.6696 | $103.67 | $103.65 | $103.70 |
| Purchase #7 | $229.33 | 13.441% | $260.1542 | $260.15 | $260.15 | $260.20 |
| 7 purchase totals = | $886.32 | $974.6516 | $974.65 | $974.65 | $974.70 | |