| 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 | $220.50 | 11.424% | $245.6899 | $245.69 | $245.70 | $245.70 |
| Purchase #2 | $187.31 | 6.861% | $200.1613 | $200.16 | $200.15 | $200.20 |
| Purchase #3 | $137.25 | 11.789% | $153.4304 | $153.43 | $153.45 | $153.40 |
| Purchase #4 | $85.79 | 6.699% | $91.5371 | $91.54 | $91.55 | $91.50 |
| Purchase #5 | $9.82 | 13.490% | $11.1447 | $11.14 | $11.15 | $11.10 |
| Purchase #6 | $182.83 | 13.427% | $207.3786 | $207.38 | $207.40 | $207.40 |
| Purchase #7 | $65.99 | 11.395% | $73.5096 | $73.51 | $73.50 | $73.50 |
| 7 purchase totals = | $889.49 | $982.8516 | $982.85 | $982.90 | $982.80 | |