| 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 | $163.63 | 12.650% | $184.3292 | $184.33 | $184.35 | $184.30 |
| Purchase #2 | $233.59 | 11.596% | $260.6771 | $260.68 | $260.70 | $260.70 |
| Purchase #3 | $244.87 | 13.643% | $278.2776 | $278.28 | $278.30 | $278.30 |
| Purchase #4 | $128.72 | 9.111% | $140.4477 | $140.45 | $140.45 | $140.40 |
| Purchase #5 | $191.56 | 8.371% | $207.5955 | $207.60 | $207.60 | $207.60 |
| Purchase #6 | $90.71 | 9.793% | $99.5932 | $99.59 | $99.60 | $99.60 |
| Purchase #7 | $135.35 | 7.493% | $145.4918 | $145.49 | $145.50 | $145.50 |
| 7 purchase totals = | $1,188.43 | $1,316.4121 | $1,316.42 | $1,316.50 | $1,316.40 | |