| 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 | $157.56 | 9.661% | $172.7819 | $172.78 | $172.80 | $172.80 |
| Purchase #2 | $151.26 | 7.211% | $162.1674 | $162.17 | $162.15 | $162.20 |
| Purchase #3 | $57.43 | 12.355% | $64.5255 | $64.53 | $64.55 | $64.50 |
| Purchase #4 | $113.62 | 11.708% | $126.9226 | $126.92 | $126.90 | $126.90 |
| Purchase #5 | $205.73 | 6.262% | $218.6128 | $218.61 | $218.60 | $218.60 |
| Purchase #6 | $105.28 | 10.618% | $116.4586 | $116.46 | $116.45 | $116.50 |
| Purchase #7 | $64.66 | 7.268% | $69.3595 | $69.36 | $69.35 | $69.40 |
| 7 purchase totals = | $855.54 | $930.8283 | $930.83 | $930.80 | $930.90 | |