| 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 | $231.30 | 12.457% | $260.113 | $260.11 | $260.10 | $260.10 |
| Purchase #2 | $184.42 | 7.355% | $197.9841 | $197.98 | $198.00 | $198.00 |
| Purchase #3 | $219.65 | 6.459% | $233.8372 | $233.84 | $233.85 | $233.80 |
| Purchase #4 | $82.40 | 3.711% | $85.4579 | $85.46 | $85.45 | $85.50 |
| Purchase #5 | $52.40 | 7.345% | $56.2488 | $56.25 | $56.25 | $56.20 |
| Purchase #6 | $243.51 | 7.652% | $262.1434 | $262.14 | $262.15 | $262.10 |
| Purchase #7 | $185.42 | 13.748% | $210.9115 | $210.91 | $210.90 | $210.90 |
| 7 purchase totals = | $1,199.10 | $1,306.6959 | $1,306.69 | $1,306.70 | $1,306.60 | |