| 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 | $211.44 | 12.250% | $237.3414 | $237.34 | $237.35 | $237.30 |
| Purchase #2 | $156.46 | 4.441% | $163.4084 | $163.41 | $163.40 | $163.40 |
| Purchase #3 | $139.62 | 11.244% | $155.3189 | $155.32 | $155.30 | $155.30 |
| Purchase #4 | $63.90 | 8.106% | $69.0797 | $69.08 | $69.10 | $69.10 |
| Purchase #5 | $14.72 | 4.714% | $15.4139 | $15.41 | $15.40 | $15.40 |
| Purchase #6 | $81.96 | 12.479% | $92.1878 | $92.19 | $92.20 | $92.20 |
| Purchase #7 | $166.50 | 7.120% | $178.3548 | $178.35 | $178.35 | $178.40 |
| 7 purchase totals = | $834.60 | $911.1049 | $911.10 | $911.10 | $911.10 | |