| 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 | $205.78 | 7.329% | $220.8616 | $220.86 | $220.85 | $220.90 |
| Purchase #2 | $246.51 | 12.159% | $276.4832 | $276.48 | $276.50 | $276.50 |
| Purchase #3 | $216.89 | 7.639% | $233.4582 | $233.46 | $233.45 | $233.50 |
| Purchase #4 | $14.58 | 5.723% | $15.4144 | $15.41 | $15.40 | $15.40 |
| Purchase #5 | $138.99 | 5.278% | $146.3259 | $146.33 | $146.35 | $146.30 |
| Purchase #6 | $99.29 | 11.741% | $110.9476 | $110.95 | $110.95 | $110.90 |
| Purchase #7 | $228.43 | 9.534% | $250.2085 | $250.21 | $250.20 | $250.20 |
| 7 purchase totals = | $1,150.47 | $1,253.6994 | $1,253.70 | $1,253.70 | $1,253.70 | |