| 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 | $10.31 | 8.426% | $11.1787 | $11.18 | $11.20 | $11.20 |
| Purchase #2 | $207.73 | 7.415% | $223.1332 | $223.13 | $223.15 | $223.10 |
| Purchase #3 | $199.46 | 5.488% | $210.4064 | $210.41 | $210.40 | $210.40 |
| Purchase #4 | $69.39 | 3.174% | $71.5924 | $71.59 | $71.60 | $71.60 |
| Purchase #5 | $133.48 | 8.665% | $145.046 | $145.05 | $145.05 | $145.00 |
| Purchase #6 | $146.72 | 7.668% | $157.9705 | $157.97 | $157.95 | $158.00 |
| Purchase #7 | $148.31 | 3.235% | $153.1078 | $153.11 | $153.10 | $153.10 |
| 7 purchase totals = | $915.40 | $972.4350 | $972.44 | $972.45 | $972.40 | |