| 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 | $230.55 | 6.440% | $245.3974 | $245.40 | $245.40 | $245.40 |
| Purchase #2 | $241.81 | 13.221% | $273.7797 | $273.78 | $273.80 | $273.80 |
| Purchase #3 | $184.38 | 10.312% | $203.3933 | $203.39 | $203.40 | $203.40 |
| Purchase #4 | $195.93 | 10.199% | $215.9129 | $215.91 | $215.90 | $215.90 |
| Purchase #5 | $172.50 | 9.216% | $188.3976 | $188.40 | $188.40 | $188.40 |
| Purchase #6 | $33.41 | 3.232% | $34.4898 | $34.49 | $34.50 | $34.50 |
| Purchase #7 | $221.55 | 5.321% | $233.3387 | $233.34 | $233.35 | $233.30 |
| 7 purchase totals = | $1,280.13 | $1,394.7094 | $1,394.71 | $1,394.75 | $1,394.70 | |