| 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 | $42.41 | 6.608% | $45.2125 | $45.21 | $45.20 | $45.20 |
| Purchase #2 | $147.63 | 10.817% | $163.5991 | $163.60 | $163.60 | $163.60 |
| Purchase #3 | $11.64 | 12.721% | $13.1207 | $13.12 | $13.10 | $13.10 |
| Purchase #4 | $42.25 | 5.276% | $44.4791 | $44.48 | $44.50 | $44.50 |
| Purchase #5 | $65.45 | 9.496% | $71.6651 | $71.67 | $71.65 | $71.70 |
| Purchase #6 | $101.64 | 8.385% | $110.1625 | $110.16 | $110.15 | $110.20 |
| Purchase #7 | $218.99 | 4.643% | $229.1577 | $229.16 | $229.15 | $229.20 |
| 7 purchase totals = | $630.01 | $677.3967 | $677.40 | $677.35 | $677.50 | |