| 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 | $9.54 | 9.134% | $10.4114 | $10.41 | $10.40 | $10.40 |
| Purchase #2 | $157.25 | 10.536% | $173.8179 | $173.82 | $173.80 | $173.80 |
| Purchase #3 | $69.84 | 9.455% | $76.4434 | $76.44 | $76.45 | $76.40 |
| Purchase #4 | $179.33 | 12.728% | $202.1551 | $202.16 | $202.15 | $202.20 |
| Purchase #5 | $93.60 | 6.197% | $99.4004 | $99.40 | $99.40 | $99.40 |
| Purchase #6 | $233.34 | 4.231% | $243.2126 | $243.21 | $243.20 | $243.20 |
| Purchase #7 | $40.52 | 11.589% | $45.2159 | $45.22 | $45.20 | $45.20 |
| 7 purchase totals = | $783.42 | $850.6567 | $850.66 | $850.60 | $850.60 | |