| 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 | $159.75 | 4.406% | $166.7886 | $166.79 | $166.80 | $166.80 |
| Purchase #2 | $202.88 | 6.664% | $216.3999 | $216.40 | $216.40 | $216.40 |
| Purchase #3 | $217.73 | 9.795% | $239.0567 | $239.06 | $239.05 | $239.10 |
| Purchase #4 | $34.53 | 8.849% | $37.5856 | $37.59 | $37.60 | $37.60 |
| Purchase #5 | $12.65 | 3.390% | $13.0788 | $13.08 | $13.10 | $13.10 |
| Purchase #6 | $34.99 | 12.754% | $39.4526 | $39.45 | $39.45 | $39.50 |
| Purchase #7 | $80.55 | 4.234% | $83.9605 | $83.96 | $83.95 | $84.00 |
| 7 purchase totals = | $743.08 | $796.3227 | $796.33 | $796.35 | $796.50 | |