| 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 | $220.94 | 4.487% | $230.8536 | $230.85 | $230.85 | $230.90 |
| Purchase #2 | $94.45 | 11.356% | $105.1757 | $105.18 | $105.20 | $105.20 |
| Purchase #3 | $218.62 | 13.844% | $248.8858 | $248.89 | $248.90 | $248.90 |
| Purchase #4 | $79.59 | 9.629% | $87.2537 | $87.25 | $87.25 | $87.30 |
| Purchase #5 | $97.81 | 7.838% | $105.4763 | $105.48 | $105.50 | $105.50 |
| Purchase #6 | $199.95 | 3.556% | $207.0602 | $207.06 | $207.05 | $207.10 |
| Purchase #7 | $13.77 | 9.418% | $15.0669 | $15.07 | $15.05 | $15.10 |
| 7 purchase totals = | $925.13 | $999.7722 | $999.78 | $999.80 | $1,000.00 | |