| 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 | $23.64 | 5.160% | $24.8598 | $24.86 | $24.85 | $24.90 |
| Purchase #2 | $169.80 | 11.627% | $189.5426 | $189.54 | $189.55 | $189.50 |
| Purchase #3 | $149.69 | 10.455% | $165.3401 | $165.34 | $165.35 | $165.30 |
| Purchase #4 | $61.31 | 4.569% | $64.1113 | $64.11 | $64.10 | $64.10 |
| Purchase #5 | $238.61 | 6.537% | $254.2079 | $254.21 | $254.20 | $254.20 |
| Purchase #6 | $139.54 | 9.748% | $153.1424 | $153.14 | $153.15 | $153.10 |
| Purchase #7 | $46.92 | 12.427% | $52.7507 | $52.75 | $52.75 | $52.80 |
| 7 purchase totals = | $829.51 | $903.9548 | $903.95 | $903.95 | $903.90 | |