| 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 | $216.50 | 6.168% | $229.8537 | $229.85 | $229.85 | $229.90 |
| Purchase #2 | $148.55 | 13.132% | $168.0576 | $168.06 | $168.05 | $168.10 |
| Purchase #3 | $221.99 | 11.756% | $248.0871 | $248.09 | $248.10 | $248.10 |
| Purchase #4 | $47.67 | 4.671% | $49.8967 | $49.90 | $49.90 | $49.90 |
| Purchase #5 | $185.54 | 6.567% | $197.7244 | $197.72 | $197.70 | $197.70 |
| Purchase #6 | $7.31 | 12.229% | $8.2039 | $8.20 | $8.20 | $8.20 |
| Purchase #7 | $209.66 | 9.853% | $230.3178 | $230.32 | $230.30 | $230.30 |
| 7 purchase totals = | $1,037.22 | $1,132.1412 | $1,132.14 | $1,132.10 | $1,132.20 | |