| 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 | $89.79 | 6.761% | $95.8607 | $95.86 | $95.85 | $95.90 |
| Purchase #2 | $158.26 | 10.516% | $174.9026 | $174.90 | $174.90 | $174.90 |
| Purchase #3 | $46.41 | 9.534% | $50.8347 | $50.83 | $50.85 | $50.80 |
| Purchase #4 | $143.93 | 10.627% | $159.2254 | $159.23 | $159.25 | $159.20 |
| Purchase #5 | $134.97 | 10.720% | $149.4388 | $149.44 | $149.45 | $149.40 |
| Purchase #6 | $189.82 | 13.669% | $215.7665 | $215.77 | $215.75 | $215.80 |
| Purchase #7 | $82.96 | 9.768% | $91.0635 | $91.06 | $91.05 | $91.10 |
| 7 purchase totals = | $846.14 | $937.0922 | $937.09 | $937.10 | $937.10 | |