| 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 | $200.31 | 10.203% | $220.7476 | $220.75 | $220.75 | $220.70 |
| Purchase #2 | $25.95 | 7.369% | $27.8623 | $27.86 | $27.85 | $27.90 |
| Purchase #3 | $52.53 | 6.324% | $55.852 | $55.85 | $55.85 | $55.90 |
| Purchase #4 | $12.84 | 5.809% | $13.5859 | $13.59 | $13.60 | $13.60 |
| Purchase #5 | $18.35 | 4.273% | $19.1341 | $19.13 | $19.15 | $19.10 |
| Purchase #6 | $159.80 | 13.681% | $181.6622 | $181.66 | $181.65 | $181.70 |
| Purchase #7 | $58.44 | 8.375% | $63.3344 | $63.33 | $63.35 | $63.30 |
| 7 purchase totals = | $528.22 | $582.1785 | $582.17 | $582.20 | $582.20 | |