| 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 | $202.46 | 8.570% | $219.8108 | $219.81 | $219.80 | $219.80 |
| Purchase #2 | $152.89 | 10.397% | $168.786 | $168.79 | $168.80 | $168.80 |
| Purchase #3 | $185.29 | 4.360% | $193.3686 | $193.37 | $193.35 | $193.40 |
| Purchase #4 | $11.85 | 3.387% | $12.2514 | $12.25 | $12.25 | $12.30 |
| Purchase #5 | $190.67 | 13.300% | $216.0291 | $216.03 | $216.05 | $216.00 |
| Purchase #6 | $215.44 | 11.503% | $240.2221 | $240.22 | $240.20 | $240.20 |
| Purchase #7 | $230.40 | 10.125% | $253.728 | $253.73 | $253.75 | $253.70 |
| 7 purchase totals = | $1,189.00 | $1,304.1960 | $1,304.20 | $1,304.20 | $1,304.20 | |