| 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 | $193.36 | 13.425% | $219.3186 | $219.32 | $219.30 | $219.30 |
| Purchase #2 | $236.37 | 5.488% | $249.342 | $249.34 | $249.35 | $249.30 |
| Purchase #3 | $38.40 | 4.604% | $40.1679 | $40.17 | $40.15 | $40.20 |
| Purchase #4 | $21.81 | 5.593% | $23.0298 | $23.03 | $23.05 | $23.00 |
| Purchase #5 | $161.35 | 4.394% | $168.4397 | $168.44 | $168.45 | $168.40 |
| Purchase #6 | $196.63 | 3.795% | $204.0921 | $204.09 | $204.10 | $204.10 |
| Purchase #7 | $87.75 | 10.129% | $96.6382 | $96.64 | $96.65 | $96.60 |
| 7 purchase totals = | $935.67 | $1,001.0283 | $1,001.03 | $1,001.05 | $1,000.90 | |