| 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 | $85.32 | 6.380% | $90.7634 | $90.76 | $90.75 | $90.80 |
| Purchase #2 | $238.62 | 7.525% | $256.5762 | $256.58 | $256.60 | $256.60 |
| Purchase #3 | $202.28 | 4.758% | $211.9045 | $211.90 | $211.90 | $211.90 |
| Purchase #4 | $237.75 | 11.524% | $265.1483 | $265.15 | $265.15 | $265.10 |
| Purchase #5 | $188.35 | 8.427% | $204.2223 | $204.22 | $204.20 | $204.20 |
| Purchase #6 | $168.42 | 8.624% | $182.9445 | $182.94 | $182.95 | $182.90 |
| Purchase #7 | $168.87 | 12.529% | $190.0277 | $190.03 | $190.05 | $190.00 |
| 7 purchase totals = | $1,289.61 | $1,401.5869 | $1,401.58 | $1,401.60 | $1,401.50 | |