| 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 | $74.91 | 4.719% | $78.445 | $78.45 | $78.45 | $78.40 |
| Purchase #2 | $186.55 | 12.661% | $210.1691 | $210.17 | $210.15 | $210.20 |
| Purchase #3 | $57.32 | 6.513% | $61.0533 | $61.05 | $61.05 | $61.10 |
| Purchase #4 | $188.70 | 7.657% | $203.1488 | $203.15 | $203.15 | $203.10 |
| Purchase #5 | $144.85 | 6.555% | $154.3449 | $154.34 | $154.35 | $154.30 |
| Purchase #6 | $245.64 | 10.582% | $271.6336 | $271.63 | $271.65 | $271.60 |
| Purchase #7 | $204.64 | 11.823% | $228.8346 | $228.83 | $228.85 | $228.80 |
| 7 purchase totals = | $1,102.61 | $1,207.6293 | $1,207.62 | $1,207.65 | $1,207.50 | |