| 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 | $11.31 | 12.438% | $12.7167 | $12.72 | $12.70 | $12.70 |
| Purchase #2 | $218.60 | 13.700% | $248.5482 | $248.55 | $248.55 | $248.50 |
| Purchase #3 | $8.70 | 12.645% | $9.8001 | $9.80 | $9.80 | $9.80 |
| Purchase #4 | $186.82 | 13.296% | $211.6596 | $211.66 | $211.65 | $211.70 |
| Purchase #5 | $215.44 | 3.176% | $222.2824 | $222.28 | $222.30 | $222.30 |
| Purchase #6 | $89.66 | 3.251% | $92.5748 | $92.57 | $92.55 | $92.60 |
| Purchase #7 | $189.82 | 8.612% | $206.1673 | $206.17 | $206.15 | $206.20 |
| 7 purchase totals = | $920.35 | $1,003.7491 | $1,003.75 | $1,003.70 | $1,003.80 | |