| 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 | $17.48 | 6.472% | $18.6113 | $18.61 | $18.60 | $18.60 |
| Purchase #2 | $145.79 | 8.770% | $158.5758 | $158.58 | $158.60 | $158.60 |
| Purchase #3 | $231.54 | 13.547% | $262.9067 | $262.91 | $262.90 | $262.90 |
| Purchase #4 | $217.68 | 12.422% | $244.7202 | $244.72 | $244.70 | $244.70 |
| Purchase #5 | $162.39 | 9.368% | $177.6027 | $177.60 | $177.60 | $177.60 |
| Purchase #6 | $79.65 | 5.336% | $83.9001 | $83.90 | $83.90 | $83.90 |
| Purchase #7 | $218.55 | 3.786% | $226.8243 | $226.82 | $226.80 | $226.80 |
| 7 purchase totals = | $1,073.08 | $1,173.1411 | $1,173.14 | $1,173.10 | $1,173.10 | |