| 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 | $112.62 | 4.290% | $117.4514 | $117.45 | $117.45 | $117.50 |
| Purchase #2 | $231.61 | 6.682% | $247.0862 | $247.09 | $247.10 | $247.10 |
| Purchase #3 | $203.83 | 10.163% | $224.5452 | $224.55 | $224.55 | $224.50 |
| Purchase #4 | $161.91 | 11.363% | $180.3078 | $180.31 | $180.30 | $180.30 |
| Purchase #5 | $220.43 | 9.733% | $241.8845 | $241.88 | $241.90 | $241.90 |
| Purchase #6 | $75.38 | 12.498% | $84.801 | $84.80 | $84.80 | $84.80 |
| Purchase #7 | $170.79 | 13.182% | $193.3035 | $193.30 | $193.30 | $193.30 |
| 7 purchase totals = | $1,176.57 | $1,289.3796 | $1,289.38 | $1,289.40 | $1,289.40 | |