| 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 | $202.62 | 6.759% | $216.3151 | $216.32 | $216.30 | $216.30 |
| Purchase #2 | $27.85 | 13.534% | $31.6192 | $31.62 | $31.60 | $31.60 |
| Purchase #3 | $188.50 | 13.590% | $214.1172 | $214.12 | $214.10 | $214.10 |
| Purchase #4 | $151.89 | 12.776% | $171.2955 | $171.30 | $171.30 | $171.30 |
| Purchase #5 | $168.99 | 12.175% | $189.5645 | $189.56 | $189.55 | $189.60 |
| Purchase #6 | $79.76 | 3.677% | $82.6928 | $82.69 | $82.70 | $82.70 |
| Purchase #7 | $169.60 | 8.247% | $183.5869 | $183.59 | $183.60 | $183.60 |
| 7 purchase totals = | $989.21 | $1,089.1912 | $1,089.20 | $1,089.15 | $1,089.20 | |