| 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 | $210.45 | 4.522% | $219.9665 | $219.97 | $219.95 | $220.00 |
| Purchase #2 | $49.63 | 4.631% | $51.9284 | $51.93 | $51.95 | $51.90 |
| Purchase #3 | $134.47 | 9.801% | $147.6494 | $147.65 | $147.65 | $147.60 |
| Purchase #4 | $191.33 | 12.314% | $214.8904 | $214.89 | $214.90 | $214.90 |
| Purchase #5 | $217.60 | 5.265% | $229.0566 | $229.06 | $229.05 | $229.10 |
| Purchase #6 | $211.41 | 10.768% | $234.1746 | $234.17 | $234.15 | $234.20 |
| Purchase #7 | $99.77 | 6.775% | $106.5294 | $106.53 | $106.55 | $106.50 |
| 7 purchase totals = | $1,114.66 | $1,204.1953 | $1,204.20 | $1,204.20 | $1,204.20 | |