| 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 | $30.34 | 9.554% | $33.2387 | $33.24 | $33.25 | $33.20 |
| Purchase #2 | $107.91 | 13.560% | $122.5426 | $122.54 | $122.55 | $122.50 |
| Purchase #3 | $69.58 | 11.457% | $77.5518 | $77.55 | $77.55 | $77.60 |
| Purchase #4 | $38.30 | 4.730% | $40.1116 | $40.11 | $40.10 | $40.10 |
| Purchase #5 | $125.51 | 8.282% | $135.9047 | $135.90 | $135.90 | $135.90 |
| Purchase #6 | $138.37 | 5.748% | $146.3235 | $146.32 | $146.30 | $146.30 |
| Purchase #7 | $91.87 | 8.311% | $99.5053 | $99.51 | $99.50 | $99.50 |
| 7 purchase totals = | $601.88 | $655.1782 | $655.17 | $655.15 | $655.10 | |