| 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 | $8.42 | 4.114% | $8.7664 | $8.77 | $8.75 | $8.80 |
| Purchase #2 | $29.47 | 5.447% | $31.0752 | $31.08 | $31.10 | $31.10 |
| Purchase #3 | $26.55 | 4.115% | $27.6425 | $27.64 | $27.65 | $27.60 |
| Purchase #4 | $224.26 | 3.298% | $231.6561 | $231.66 | $231.65 | $231.70 |
| Purchase #5 | $173.69 | 10.713% | $192.2974 | $192.30 | $192.30 | $192.30 |
| Purchase #6 | $207.86 | 7.106% | $222.6305 | $222.63 | $222.65 | $222.60 |
| Purchase #7 | $73.28 | 9.272% | $80.0745 | $80.07 | $80.05 | $80.10 |
| 7 purchase totals = | $743.53 | $794.1426 | $794.15 | $794.15 | $794.20 | |