| 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 | $231.46 | 3.554% | $239.6861 | $239.69 | $239.70 | $239.70 |
| Purchase #2 | $25.94 | 9.802% | $28.4826 | $28.48 | $28.50 | $28.50 |
| Purchase #3 | $140.68 | 13.691% | $159.9405 | $159.94 | $159.95 | $159.90 |
| Purchase #4 | $117.78 | 12.433% | $132.4236 | $132.42 | $132.40 | $132.40 |
| Purchase #5 | $29.95 | 12.747% | $33.7677 | $33.77 | $33.75 | $33.80 |
| Purchase #6 | $250.97 | 8.712% | $272.8345 | $272.83 | $272.85 | $272.80 |
| Purchase #7 | $83.54 | 13.164% | $94.5372 | $94.54 | $94.55 | $94.50 |
| 7 purchase totals = | $880.32 | $961.6722 | $961.67 | $961.70 | $961.60 | |