| 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 | $113.35 | 6.466% | $120.6792 | $120.68 | $120.70 | $120.70 |
| Purchase #2 | $155.33 | 12.390% | $174.5754 | $174.58 | $174.60 | $174.60 |
| Purchase #3 | $16.40 | 13.217% | $18.5676 | $18.57 | $18.55 | $18.60 |
| Purchase #4 | $159.56 | 10.160% | $175.7713 | $175.77 | $175.75 | $175.80 |
| Purchase #5 | $24.48 | 6.371% | $26.0396 | $26.04 | $26.05 | $26.00 |
| Purchase #6 | $149.53 | 10.521% | $165.2621 | $165.26 | $165.25 | $165.30 |
| Purchase #7 | $106.89 | 8.379% | $115.8463 | $115.85 | $115.85 | $115.80 |
| 7 purchase totals = | $725.54 | $796.7415 | $796.75 | $796.75 | $796.80 | |