| 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 | $206.84 | 6.302% | $219.8751 | $219.88 | $219.90 | $219.90 |
| Purchase #2 | $101.77 | 5.725% | $107.5963 | $107.60 | $107.60 | $107.60 |
| Purchase #3 | $108.40 | 4.756% | $113.5555 | $113.56 | $113.55 | $113.60 |
| Purchase #4 | $223.42 | 6.635% | $238.2439 | $238.24 | $238.25 | $238.20 |
| Purchase #5 | $30.89 | 5.150% | $32.4808 | $32.48 | $32.50 | $32.50 |
| Purchase #6 | $243.66 | 7.812% | $262.6947 | $262.69 | $262.70 | $262.70 |
| Purchase #7 | $26.77 | 3.650% | $27.7471 | $27.75 | $27.75 | $27.70 |
| 7 purchase totals = | $941.75 | $1,002.1934 | $1,002.20 | $1,002.25 | $1,002.20 | |