| 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 | $8.64 | 7.476% | $9.2859 | $9.29 | $9.30 | $9.30 |
| Purchase #2 | $181.26 | 5.482% | $191.1967 | $191.20 | $191.20 | $191.20 |
| Purchase #3 | $65.98 | 7.613% | $71.0031 | $71.00 | $71.00 | $71.00 |
| Purchase #4 | $176.64 | 3.554% | $182.9178 | $182.92 | $182.90 | $182.90 |
| Purchase #5 | $54.73 | 10.847% | $60.6666 | $60.67 | $60.65 | $60.70 |
| Purchase #6 | $95.86 | 9.653% | $105.1134 | $105.11 | $105.10 | $105.10 |
| Purchase #7 | $97.78 | 11.227% | $108.7578 | $108.76 | $108.75 | $108.80 |
| 7 purchase totals = | $680.89 | $728.9413 | $728.95 | $728.90 | $729.00 | |