| 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 | $195.64 | 7.835% | $210.9684 | $210.97 | $210.95 | $211.00 |
| Purchase #2 | $185.98 | 3.841% | $193.1235 | $193.12 | $193.10 | $193.10 |
| Purchase #3 | $204.67 | 8.638% | $222.3494 | $222.35 | $222.35 | $222.30 |
| Purchase #4 | $16.28 | 9.365% | $17.8046 | $17.80 | $17.80 | $17.80 |
| Purchase #5 | $68.90 | 3.162% | $71.0786 | $71.08 | $71.10 | $71.10 |
| Purchase #6 | $214.41 | 5.526% | $226.2583 | $226.26 | $226.25 | $226.30 |
| Purchase #7 | $204.70 | 11.605% | $228.4554 | $228.46 | $228.45 | $228.50 |
| 7 purchase totals = | $1,090.58 | $1,170.0382 | $1,170.04 | $1,170.00 | $1,170.10 | |