| 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 | $160.29 | 5.243% | $168.694 | $168.69 | $168.70 | $168.70 |
| Purchase #2 | $39.72 | 6.161% | $42.1671 | $42.17 | $42.15 | $42.20 |
| Purchase #3 | $172.28 | 3.434% | $178.1961 | $178.20 | $178.20 | $178.20 |
| Purchase #4 | $40.38 | 3.176% | $41.6625 | $41.66 | $41.65 | $41.70 |
| Purchase #5 | $214.52 | 12.348% | $241.0089 | $241.01 | $241.00 | $241.00 |
| Purchase #6 | $181.70 | 3.670% | $188.3684 | $188.37 | $188.35 | $188.40 |
| Purchase #7 | $95.42 | 13.681% | $108.4744 | $108.47 | $108.45 | $108.50 |
| 7 purchase totals = | $904.31 | $968.5714 | $968.57 | $968.50 | $968.70 | |