| 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 | $93.70 | 8.616% | $101.7732 | $101.77 | $101.75 | $101.80 |
| Purchase #2 | $7.31 | 4.108% | $7.6103 | $7.61 | $7.60 | $7.60 |
| Purchase #3 | $188.42 | 7.813% | $203.1413 | $203.14 | $203.15 | $203.10 |
| Purchase #4 | $5.66 | 6.573% | $6.032 | $6.03 | $6.05 | $6.00 |
| Purchase #5 | $189.80 | 3.315% | $196.0919 | $196.09 | $196.10 | $196.10 |
| Purchase #6 | $186.56 | 12.189% | $209.2998 | $209.30 | $209.30 | $209.30 |
| Purchase #7 | $163.62 | 7.178% | $175.3646 | $175.36 | $175.35 | $175.40 |
| 7 purchase totals = | $835.07 | $899.3131 | $899.30 | $899.30 | $899.30 | |