| 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 | $189.85 | 9.509% | $207.9028 | $207.90 | $207.90 | $207.90 |
| Purchase #2 | $230.96 | 3.564% | $239.1914 | $239.19 | $239.20 | $239.20 |
| Purchase #3 | $40.98 | 10.811% | $45.4103 | $45.41 | $45.40 | $45.40 |
| Purchase #4 | $102.63 | 5.328% | $108.0981 | $108.10 | $108.10 | $108.10 |
| Purchase #5 | $202.71 | 5.658% | $214.1793 | $214.18 | $214.20 | $214.20 |
| Purchase #6 | $8.42 | 11.276% | $9.3694 | $9.37 | $9.35 | $9.40 |
| Purchase #7 | $48.75 | 6.482% | $51.91 | $51.91 | $51.90 | $51.90 |
| 7 purchase totals = | $824.30 | $876.0613 | $876.06 | $876.05 | $876.10 | |