| 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 | $221.30 | 5.486% | $233.4405 | $233.44 | $233.45 | $233.40 |
| Purchase #2 | $36.28 | 3.583% | $37.5799 | $37.58 | $37.60 | $37.60 |
| Purchase #3 | $137.62 | 6.760% | $146.9231 | $146.92 | $146.90 | $146.90 |
| Purchase #4 | $48.40 | 5.618% | $51.1191 | $51.12 | $51.10 | $51.10 |
| Purchase #5 | $184.84 | 7.335% | $198.398 | $198.40 | $198.40 | $198.40 |
| Purchase #6 | $69.81 | 10.832% | $77.3718 | $77.37 | $77.35 | $77.40 |
| Purchase #7 | $124.62 | 8.549% | $135.2738 | $135.27 | $135.25 | $135.30 |
| 7 purchase totals = | $822.87 | $880.1062 | $880.10 | $880.05 | $880.10 | |