| 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 | $70.68 | 13.250% | $80.0451 | $80.05 | $80.05 | $80.00 |
| Purchase #2 | $105.80 | 12.454% | $118.9763 | $118.98 | $119.00 | $119.00 |
| Purchase #3 | $187.43 | 12.669% | $211.1755 | $211.18 | $211.20 | $211.20 |
| Purchase #4 | $198.96 | 12.720% | $224.2677 | $224.27 | $224.25 | $224.30 |
| Purchase #5 | $86.75 | 5.566% | $91.5785 | $91.58 | $91.60 | $91.60 |
| Purchase #6 | $45.57 | 9.420% | $49.8627 | $49.86 | $49.85 | $49.90 |
| Purchase #7 | $188.71 | 10.623% | $208.7567 | $208.76 | $208.75 | $208.80 |
| 7 purchase totals = | $883.90 | $984.6625 | $984.68 | $984.70 | $984.80 | |