| 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 | $174.38 | 5.553% | $184.0633 | $184.06 | $184.05 | $184.10 |
| Purchase #2 | $242.62 | 6.797% | $259.1109 | $259.11 | $259.10 | $259.10 |
| Purchase #3 | $105.60 | 7.174% | $113.1757 | $113.18 | $113.20 | $113.20 |
| Purchase #4 | $31.47 | 10.696% | $34.836 | $34.84 | $34.85 | $34.80 |
| Purchase #5 | $99.27 | 3.619% | $102.8626 | $102.86 | $102.85 | $102.90 |
| Purchase #6 | $144.79 | 7.262% | $155.3046 | $155.30 | $155.30 | $155.30 |
| Purchase #7 | $229.64 | 4.333% | $239.5903 | $239.59 | $239.60 | $239.60 |
| 7 purchase totals = | $1,027.77 | $1,088.9434 | $1,088.94 | $1,088.95 | $1,089.00 | |