| 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 | $10.84 | 9.458% | $11.8652 | $11.87 | $11.85 | $11.90 |
| Purchase #2 | $38.75 | 3.708% | $40.1869 | $40.19 | $40.20 | $40.20 |
| Purchase #3 | $204.87 | 13.284% | $232.0849 | $232.08 | $232.10 | $232.10 |
| Purchase #4 | $189.25 | 11.808% | $211.5966 | $211.60 | $211.60 | $211.60 |
| Purchase #5 | $133.70 | 4.383% | $139.5601 | $139.56 | $139.55 | $139.60 |
| Purchase #6 | $59.90 | 4.215% | $62.4248 | $62.42 | $62.40 | $62.40 |
| Purchase #7 | $124.43 | 13.462% | $141.1808 | $141.18 | $141.20 | $141.20 |
| 7 purchase totals = | $761.74 | $838.8993 | $838.90 | $838.90 | $839.00 | |