| 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 | $156.26 | 5.374% | $164.6574 | $164.66 | $164.65 | $164.70 |
| Purchase #2 | $69.88 | 4.816% | $73.2454 | $73.25 | $73.25 | $73.20 |
| Purchase #3 | $7.42 | 3.620% | $7.6886 | $7.69 | $7.70 | $7.70 |
| Purchase #4 | $167.75 | 13.436% | $190.2889 | $190.29 | $190.30 | $190.30 |
| Purchase #5 | $225.95 | 12.702% | $254.6502 | $254.65 | $254.65 | $254.70 |
| Purchase #6 | $103.63 | 11.656% | $115.7091 | $115.71 | $115.70 | $115.70 |
| Purchase #7 | $8.88 | 13.775% | $10.1032 | $10.10 | $10.10 | $10.10 |
| 7 purchase totals = | $739.77 | $816.3428 | $816.35 | $816.35 | $816.40 | |