| 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 | $27.45 | 4.864% | $28.7852 | $28.79 | $28.80 | $28.80 |
| Purchase #2 | $24.79 | 11.500% | $27.6409 | $27.64 | $27.65 | $27.60 |
| Purchase #3 | $45.62 | 5.768% | $48.2514 | $48.25 | $48.25 | $48.30 |
| Purchase #4 | $45.65 | 13.111% | $51.6352 | $51.64 | $51.65 | $51.60 |
| Purchase #5 | $140.48 | 5.108% | $147.6557 | $147.66 | $147.65 | $147.70 |
| Purchase #6 | $96.27 | 5.736% | $101.792 | $101.79 | $101.80 | $101.80 |
| Purchase #7 | $87.78 | 8.643% | $95.3668 | $95.37 | $95.35 | $95.40 |
| 7 purchase totals = | $468.04 | $501.1272 | $501.14 | $501.15 | $501.20 | |