| 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 | $155.45 | 12.716% | $175.217 | $175.22 | $175.20 | $175.20 |
| Purchase #2 | $117.90 | 8.557% | $127.9887 | $127.99 | $128.00 | $128.00 |
| Purchase #3 | $176.78 | 11.799% | $197.6383 | $197.64 | $197.65 | $197.60 |
| Purchase #4 | $16.98 | 6.169% | $18.0275 | $18.03 | $18.05 | $18.00 |
| Purchase #5 | $51.55 | 5.305% | $54.2847 | $54.28 | $54.30 | $54.30 |
| Purchase #6 | $42.90 | 5.276% | $45.1634 | $45.16 | $45.15 | $45.20 |
| Purchase #7 | $214.30 | 11.549% | $239.0495 | $239.05 | $239.05 | $239.00 |
| 7 purchase totals = | $775.86 | $857.3691 | $857.37 | $857.40 | $857.30 | |