| 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 | $242.32 | 12.833% | $273.4169 | $273.42 | $273.40 | $273.40 |
| Purchase #2 | $178.92 | 13.680% | $203.3963 | $203.40 | $203.40 | $203.40 |
| Purchase #3 | $29.83 | 11.229% | $33.1796 | $33.18 | $33.20 | $33.20 |
| Purchase #4 | $177.50 | 3.782% | $184.2131 | $184.21 | $184.20 | $184.20 |
| Purchase #5 | $197.74 | 4.270% | $206.1835 | $206.18 | $206.20 | $206.20 |
| Purchase #6 | $45.78 | 6.175% | $48.6069 | $48.61 | $48.60 | $48.60 |
| Purchase #7 | $233.30 | 13.740% | $265.3554 | $265.36 | $265.35 | $265.40 |
| 7 purchase totals = | $1,105.39 | $1,214.3517 | $1,214.36 | $1,214.35 | $1,214.40 | |