| 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 | $92.81 | 11.873% | $103.8293 | $103.83 | $103.85 | $103.80 |
| Purchase #2 | $160.60 | 8.464% | $174.1932 | $174.19 | $174.20 | $174.20 |
| Purchase #3 | $175.67 | 7.217% | $188.3481 | $188.35 | $188.35 | $188.30 |
| Purchase #4 | $223.69 | 12.519% | $251.6938 | $251.69 | $251.70 | $251.70 |
| Purchase #5 | $196.26 | 6.509% | $209.0346 | $209.03 | $209.05 | $209.00 |
| Purchase #6 | $235.87 | 7.127% | $252.6805 | $252.68 | $252.70 | $252.70 |
| Purchase #7 | $218.67 | 11.685% | $244.2216 | $244.22 | $244.20 | $244.20 |
| 7 purchase totals = | $1,303.57 | $1,424.0011 | $1,423.99 | $1,424.05 | $1,423.90 | |