| 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 | $97.76 | 12.510% | $109.9898 | $109.99 | $110.00 | $110.00 |
| Purchase #2 | $247.89 | 7.616% | $266.7693 | $266.77 | $266.75 | $266.80 |
| Purchase #3 | $184.38 | 13.157% | $208.6389 | $208.64 | $208.65 | $208.60 |
| Purchase #4 | $151.37 | 8.781% | $164.6618 | $164.66 | $164.65 | $164.70 |
| Purchase #5 | $120.61 | 6.205% | $128.0939 | $128.09 | $128.10 | $128.10 |
| Purchase #6 | $202.25 | 3.730% | $209.7939 | $209.79 | $209.80 | $209.80 |
| Purchase #7 | $159.47 | 13.293% | $180.6683 | $180.67 | $180.65 | $180.70 |
| 7 purchase totals = | $1,163.73 | $1,268.6159 | $1,268.61 | $1,268.60 | $1,268.70 | |