| 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 | $115.91 | 7.746% | $124.8884 | $124.89 | $124.90 | $124.90 |
| Purchase #2 | $213.68 | 11.199% | $237.61 | $237.61 | $237.60 | $237.60 |
| Purchase #3 | $113.44 | 8.565% | $123.1561 | $123.16 | $123.15 | $123.20 |
| Purchase #4 | $63.56 | 10.305% | $70.1099 | $70.11 | $70.10 | $70.10 |
| Purchase #5 | $23.26 | 11.360% | $25.9023 | $25.90 | $25.90 | $25.90 |
| Purchase #6 | $65.74 | 12.862% | $74.1955 | $74.20 | $74.20 | $74.20 |
| Purchase #7 | $95.56 | 13.597% | $108.5533 | $108.55 | $108.55 | $108.60 |
| 7 purchase totals = | $691.15 | $764.4155 | $764.42 | $764.40 | $764.50 | |