| 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 | $28.69 | 9.444% | $31.3995 | $31.40 | $31.40 | $31.40 |
| Purchase #2 | $154.92 | 5.295% | $163.123 | $163.12 | $163.10 | $163.10 |
| Purchase #3 | $99.37 | 4.370% | $103.7125 | $103.71 | $103.70 | $103.70 |
| Purchase #4 | $245.58 | 5.594% | $259.3177 | $259.32 | $259.30 | $259.30 |
| Purchase #5 | $63.61 | 12.208% | $71.3755 | $71.38 | $71.40 | $71.40 |
| Purchase #6 | $237.74 | 9.653% | $260.689 | $260.69 | $260.70 | $260.70 |
| Purchase #7 | $248.37 | 11.579% | $277.1288 | $277.13 | $277.15 | $277.10 |
| 7 purchase totals = | $1,078.28 | $1,166.7460 | $1,166.75 | $1,166.75 | $1,166.70 | |