| 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 | $165.90 | 8.745% | $180.408 | $180.41 | $180.40 | $180.40 |
| Purchase #2 | $157.30 | 13.308% | $178.2335 | $178.23 | $178.25 | $178.20 |
| Purchase #3 | $203.86 | 12.229% | $228.79 | $228.79 | $228.80 | $228.80 |
| Purchase #4 | $197.30 | 8.650% | $214.3665 | $214.37 | $214.35 | $214.40 |
| Purchase #5 | $186.37 | 7.744% | $200.8025 | $200.80 | $200.80 | $200.80 |
| Purchase #6 | $61.74 | 9.780% | $67.7782 | $67.78 | $67.80 | $67.80 |
| Purchase #7 | $39.27 | 4.855% | $41.1766 | $41.18 | $41.20 | $41.20 |
| 7 purchase totals = | $1,011.74 | $1,111.5553 | $1,111.56 | $1,111.60 | $1,111.60 | |