| 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 | $62.70 | 11.479% | $69.8973 | $69.90 | $69.90 | $69.90 |
| Purchase #2 | $85.27 | 8.838% | $92.8062 | $92.81 | $92.80 | $92.80 |
| Purchase #3 | $115.36 | 8.178% | $124.7941 | $124.79 | $124.80 | $124.80 |
| Purchase #4 | $95.78 | 6.791% | $102.2844 | $102.28 | $102.30 | $102.30 |
| Purchase #5 | $145.33 | 13.625% | $165.1312 | $165.13 | $165.15 | $165.10 |
| Purchase #6 | $160.78 | 11.417% | $179.1363 | $179.14 | $179.15 | $179.10 |
| Purchase #7 | $108.45 | 10.418% | $119.7483 | $119.75 | $119.75 | $119.70 |
| 7 purchase totals = | $773.67 | $853.7978 | $853.80 | $853.85 | $853.70 | |