| 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 | $31.33 | 6.618% | $33.4034 | $33.40 | $33.40 | $33.40 |
| Purchase #2 | $245.29 | 13.106% | $277.4377 | $277.44 | $277.45 | $277.40 |
| Purchase #3 | $242.62 | 7.290% | $260.307 | $260.31 | $260.30 | $260.30 |
| Purchase #4 | $39.83 | 10.661% | $44.0763 | $44.08 | $44.10 | $44.10 |
| Purchase #5 | $37.25 | 4.344% | $38.8681 | $38.87 | $38.85 | $38.90 |
| Purchase #6 | $170.46 | 9.630% | $186.8753 | $186.88 | $186.90 | $186.90 |
| Purchase #7 | $70.81 | 5.719% | $74.8596 | $74.86 | $74.85 | $74.90 |
| 7 purchase totals = | $837.59 | $915.8274 | $915.84 | $915.85 | $915.90 | |