| 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 | $89.32 | 7.234% | $95.7814 | $95.78 | $95.80 | $95.80 |
| Purchase #2 | $25.32 | 10.708% | $28.0313 | $28.03 | $28.05 | $28.00 |
| Purchase #3 | $7.83 | 11.560% | $8.7351 | $8.74 | $8.75 | $8.70 |
| Purchase #4 | $202.80 | 4.253% | $211.4251 | $211.43 | $211.45 | $211.40 |
| Purchase #5 | $73.55 | 6.220% | $78.1248 | $78.12 | $78.10 | $78.10 |
| Purchase #6 | $184.74 | 8.455% | $200.3598 | $200.36 | $200.35 | $200.40 |
| Purchase #7 | $25.34 | 7.250% | $27.1772 | $27.18 | $27.20 | $27.20 |
| 7 purchase totals = | $608.90 | $649.6347 | $649.64 | $649.70 | $649.60 | |