| 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 | $190.57 | 8.424% | $206.6236 | $206.62 | $206.60 | $206.60 |
| Purchase #2 | $108.78 | 8.777% | $118.3276 | $118.33 | $118.35 | $118.30 |
| Purchase #3 | $196.67 | 9.808% | $215.9594 | $215.96 | $215.95 | $216.00 |
| Purchase #4 | $30.58 | 7.294% | $32.8105 | $32.81 | $32.80 | $32.80 |
| Purchase #5 | $215.50 | 8.531% | $233.8843 | $233.88 | $233.90 | $233.90 |
| Purchase #6 | $217.98 | 11.448% | $242.9344 | $242.93 | $242.95 | $242.90 |
| Purchase #7 | $223.55 | 6.430% | $237.9243 | $237.92 | $237.90 | $237.90 |
| 7 purchase totals = | $1,183.63 | $1,288.4641 | $1,288.45 | $1,288.45 | $1,288.40 | |