| 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 | $53.32 | 3.453% | $55.1611 | $55.16 | $55.15 | $55.20 |
| Purchase #2 | $247.48 | 12.287% | $277.8879 | $277.89 | $277.90 | $277.90 |
| Purchase #3 | $70.79 | 9.851% | $77.7635 | $77.76 | $77.75 | $77.80 |
| Purchase #4 | $153.30 | 6.796% | $163.7183 | $163.72 | $163.70 | $163.70 |
| Purchase #5 | $133.44 | 5.521% | $140.8072 | $140.81 | $140.80 | $140.80 |
| Purchase #6 | $6.72 | 7.130% | $7.1991 | $7.20 | $7.20 | $7.20 |
| Purchase #7 | $109.31 | 10.348% | $120.6214 | $120.62 | $120.60 | $120.60 |
| 7 purchase totals = | $774.36 | $843.1585 | $843.16 | $843.10 | $843.20 | |