| 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 | $124.62 | 4.734% | $130.5195 | $130.52 | $130.50 | $130.50 |
| Purchase #2 | $200.90 | 6.260% | $213.4763 | $213.48 | $213.50 | $213.50 |
| Purchase #3 | $93.38 | 4.194% | $97.2964 | $97.30 | $97.30 | $97.30 |
| Purchase #4 | $112.56 | 8.135% | $121.7168 | $121.72 | $121.70 | $121.70 |
| Purchase #5 | $18.43 | 4.330% | $19.228 | $19.23 | $19.25 | $19.20 |
| Purchase #6 | $182.55 | 8.759% | $198.5396 | $198.54 | $198.55 | $198.50 |
| Purchase #7 | $56.88 | 7.808% | $61.3212 | $61.32 | $61.30 | $61.30 |
| 7 purchase totals = | $789.32 | $842.0978 | $842.11 | $842.10 | $842.00 | |