| 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 | $228.91 | 7.739% | $246.6253 | $246.63 | $246.65 | $246.60 |
| Purchase #2 | $99.58 | 7.190% | $106.7398 | $106.74 | $106.75 | $106.70 |
| Purchase #3 | $231.44 | 12.744% | $260.9347 | $260.93 | $260.95 | $260.90 |
| Purchase #4 | $16.60 | 12.688% | $18.7062 | $18.71 | $18.70 | $18.70 |
| Purchase #5 | $113.56 | 12.477% | $127.7289 | $127.73 | $127.75 | $127.70 |
| Purchase #6 | $21.27 | 3.123% | $21.9343 | $21.93 | $21.95 | $21.90 |
| Purchase #7 | $49.80 | 8.150% | $53.8587 | $53.86 | $53.85 | $53.90 |
| 7 purchase totals = | $761.16 | $836.5279 | $836.53 | $836.60 | $836.40 | |