| 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 | $175.41 | 3.108% | $180.8617 | $180.86 | $180.85 | $180.90 |
| Purchase #2 | $162.59 | 5.771% | $171.9731 | $171.97 | $171.95 | $172.00 |
| Purchase #3 | $180.53 | 11.156% | $200.6699 | $200.67 | $200.65 | $200.70 |
| Purchase #4 | $87.41 | 12.558% | $98.3869 | $98.39 | $98.40 | $98.40 |
| Purchase #5 | $14.69 | 7.396% | $15.7765 | $15.78 | $15.80 | $15.80 |
| Purchase #6 | $200.68 | 3.789% | $208.2838 | $208.28 | $208.30 | $208.30 |
| Purchase #7 | $162.87 | 9.418% | $178.2091 | $178.21 | $178.20 | $178.20 |
| 7 purchase totals = | $984.18 | $1,054.1610 | $1,054.16 | $1,054.15 | $1,054.30 | |