| 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 | $223.80 | 4.271% | $233.3585 | $233.36 | $233.35 | $233.40 |
| Purchase #2 | $196.58 | 3.559% | $203.5763 | $203.58 | $203.60 | $203.60 |
| Purchase #3 | $154.95 | 3.504% | $160.3794 | $160.38 | $160.40 | $160.40 |
| Purchase #4 | $91.35 | 10.209% | $100.6759 | $100.68 | $100.70 | $100.70 |
| Purchase #5 | $248.92 | 9.196% | $271.8107 | $271.81 | $271.80 | $271.80 |
| Purchase #6 | $184.35 | 10.437% | $203.5906 | $203.59 | $203.60 | $203.60 |
| Purchase #7 | $222.55 | 9.637% | $243.9971 | $244.00 | $244.00 | $244.00 |
| 7 purchase totals = | $1,322.50 | $1,417.3885 | $1,417.40 | $1,417.45 | $1,417.50 | |