| 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 | $231.36 | 7.659% | $249.0799 | $249.08 | $249.10 | $249.10 |
| Purchase #2 | $53.91 | 8.615% | $58.5543 | $58.55 | $58.55 | $58.60 |
| Purchase #3 | $9.71 | 13.168% | $10.9886 | $10.99 | $11.00 | $11.00 |
| Purchase #4 | $162.91 | 6.856% | $174.0791 | $174.08 | $174.10 | $174.10 |
| Purchase #5 | $29.29 | 5.777% | $30.9821 | $30.98 | $31.00 | $31.00 |
| Purchase #6 | $79.50 | 12.758% | $89.6426 | $89.64 | $89.65 | $89.60 |
| Purchase #7 | $31.75 | 3.352% | $32.8143 | $32.81 | $32.80 | $32.80 |
| 7 purchase totals = | $598.43 | $646.1409 | $646.13 | $646.20 | $646.20 | |