| 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 | $29.64 | 4.846% | $31.0764 | $31.08 | $31.10 | $31.10 |
| Purchase #2 | $180.40 | 11.851% | $201.7792 | $201.78 | $201.80 | $201.80 |
| Purchase #3 | $63.99 | 9.617% | $70.1439 | $70.14 | $70.15 | $70.10 |
| Purchase #4 | $84.67 | 7.565% | $91.0753 | $91.08 | $91.10 | $91.10 |
| Purchase #5 | $204.79 | 6.785% | $218.685 | $218.69 | $218.70 | $218.70 |
| Purchase #6 | $102.62 | 12.672% | $115.624 | $115.62 | $115.60 | $115.60 |
| Purchase #7 | $62.96 | 7.675% | $67.7922 | $67.79 | $67.80 | $67.80 |
| 7 purchase totals = | $729.07 | $796.1760 | $796.18 | $796.25 | $796.20 | |