| 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 | $25.73 | 5.564% | $27.1616 | $27.16 | $27.15 | $27.20 |
| Purchase #2 | $148.43 | 10.240% | $163.6292 | $163.63 | $163.65 | $163.60 |
| Purchase #3 | $87.59 | 4.129% | $91.2066 | $91.21 | $91.20 | $91.20 |
| Purchase #4 | $7.55 | 12.795% | $8.516 | $8.52 | $8.50 | $8.50 |
| Purchase #5 | $8.78 | 12.393% | $9.8681 | $9.87 | $9.85 | $9.90 |
| Purchase #6 | $26.26 | 12.670% | $29.5871 | $29.59 | $29.60 | $29.60 |
| Purchase #7 | $62.28 | 10.510% | $68.8256 | $68.83 | $68.85 | $68.80 |
| 7 purchase totals = | $366.62 | $398.7942 | $398.81 | $398.80 | $398.80 | |