| 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 | $18.91 | 9.732% | $20.7503 | $20.75 | $20.75 | $20.80 |
| Purchase #2 | $144.64 | 9.360% | $158.1783 | $158.18 | $158.20 | $158.20 |
| Purchase #3 | $205.77 | 11.152% | $228.7175 | $228.72 | $228.70 | $228.70 |
| Purchase #4 | $144.97 | 8.238% | $156.9126 | $156.91 | $156.90 | $156.90 |
| Purchase #5 | $121.72 | 12.717% | $137.1991 | $137.20 | $137.20 | $137.20 |
| Purchase #6 | $12.54 | 8.796% | $13.643 | $13.64 | $13.65 | $13.60 |
| Purchase #7 | $102.88 | 12.143% | $115.3727 | $115.37 | $115.35 | $115.40 |
| 7 purchase totals = | $751.43 | $830.7735 | $830.77 | $830.75 | $830.80 | |