| 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 | $224.67 | 5.391% | $236.782 | $236.78 | $236.80 | $236.80 |
| Purchase #2 | $168.44 | 7.333% | $180.7917 | $180.79 | $180.80 | $180.80 |
| Purchase #3 | $137.52 | 7.635% | $148.0197 | $148.02 | $148.00 | $148.00 |
| Purchase #4 | $90.34 | 8.150% | $97.7027 | $97.70 | $97.70 | $97.70 |
| Purchase #5 | $112.48 | 9.136% | $122.7562 | $122.76 | $122.75 | $122.80 |
| Purchase #6 | $152.79 | 7.788% | $164.6893 | $164.69 | $164.70 | $164.70 |
| Purchase #7 | $198.60 | 9.307% | $217.0837 | $217.08 | $217.10 | $217.10 |
| 7 purchase totals = | $1,084.84 | $1,167.8253 | $1,167.82 | $1,167.85 | $1,167.90 | |