| 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 | $210.95 | 5.310% | $222.1514 | $222.15 | $222.15 | $222.20 |
| Purchase #2 | $117.58 | 12.406% | $132.167 | $132.17 | $132.15 | $132.20 |
| Purchase #3 | $111.35 | 9.397% | $121.8136 | $121.81 | $121.80 | $121.80 |
| Purchase #4 | $156.65 | 6.351% | $166.5988 | $166.60 | $166.60 | $166.60 |
| Purchase #5 | $53.86 | 4.651% | $56.365 | $56.37 | $56.35 | $56.40 |
| Purchase #6 | $85.79 | 10.609% | $94.8915 | $94.89 | $94.90 | $94.90 |
| Purchase #7 | $226.69 | 3.268% | $234.0982 | $234.10 | $234.10 | $234.10 |
| 7 purchase totals = | $962.87 | $1,028.0855 | $1,028.09 | $1,028.05 | $1,028.20 | |