| 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 | $61.60 | 13.448% | $69.884 | $69.88 | $69.90 | $69.90 |
| Purchase #2 | $61.39 | 11.302% | $68.3283 | $68.33 | $68.35 | $68.30 |
| Purchase #3 | $202.50 | 11.143% | $225.0646 | $225.06 | $225.05 | $225.10 |
| Purchase #4 | $166.59 | 8.660% | $181.0167 | $181.02 | $181.00 | $181.00 |
| Purchase #5 | $45.60 | 8.144% | $49.3137 | $49.31 | $49.30 | $49.30 |
| Purchase #6 | $157.89 | 13.598% | $179.3599 | $179.36 | $179.35 | $179.40 |
| Purchase #7 | $56.97 | 7.293% | $61.1248 | $61.12 | $61.10 | $61.10 |
| 7 purchase totals = | $752.54 | $834.0920 | $834.08 | $834.05 | $834.10 | |