| 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 | $10.55 | 8.199% | $11.415 | $11.42 | $11.40 | $11.40 |
| Purchase #2 | $198.61 | 5.700% | $209.9308 | $209.93 | $209.95 | $209.90 |
| Purchase #3 | $248.93 | 11.678% | $278 | $278.00 | $278.00 | $278.00 |
| Purchase #4 | $91.70 | 8.798% | $99.7678 | $99.77 | $99.75 | $99.80 |
| Purchase #5 | $184.31 | 12.474% | $207.3008 | $207.30 | $207.30 | $207.30 |
| Purchase #6 | $21.79 | 3.501% | $22.5529 | $22.55 | $22.55 | $22.60 |
| Purchase #7 | $65.76 | 11.488% | $73.3145 | $73.31 | $73.30 | $73.30 |
| 7 purchase totals = | $821.65 | $902.2818 | $902.28 | $902.25 | $902.30 | |