| 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 | $179.64 | 4.461% | $187.6537 | $187.65 | $187.65 | $187.70 |
| Purchase #2 | $196.36 | 12.651% | $221.2015 | $221.20 | $221.20 | $221.20 |
| Purchase #3 | $182.38 | 7.241% | $195.5861 | $195.59 | $195.60 | $195.60 |
| Purchase #4 | $248.39 | 11.206% | $276.2246 | $276.22 | $276.20 | $276.20 |
| Purchase #5 | $224.48 | 5.702% | $237.2798 | $237.28 | $237.30 | $237.30 |
| Purchase #6 | $173.56 | 12.571% | $195.3782 | $195.38 | $195.40 | $195.40 |
| Purchase #7 | $22.61 | 12.179% | $25.3637 | $25.36 | $25.35 | $25.40 |
| 7 purchase totals = | $1,227.42 | $1,338.6876 | $1,338.68 | $1,338.70 | $1,338.80 | |