| 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 | $215.60 | 4.315% | $224.9031 | $224.90 | $224.90 | $224.90 |
| Purchase #2 | $25.52 | 5.339% | $26.8825 | $26.88 | $26.90 | $26.90 |
| Purchase #3 | $7.86 | 4.156% | $8.1867 | $8.19 | $8.20 | $8.20 |
| Purchase #4 | $144.99 | 6.142% | $153.8953 | $153.90 | $153.90 | $153.90 |
| Purchase #5 | $93.86 | 8.254% | $101.6072 | $101.61 | $101.60 | $101.60 |
| Purchase #6 | $30.62 | 12.550% | $34.4628 | $34.46 | $34.45 | $34.50 |
| Purchase #7 | $91.33 | 6.862% | $97.5971 | $97.60 | $97.60 | $97.60 |
| 7 purchase totals = | $609.78 | $647.5347 | $647.54 | $647.55 | $647.60 | |