| 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 | $208.87 | 10.671% | $231.1585 | $231.16 | $231.15 | $231.20 |
| Purchase #2 | $157.71 | 9.215% | $172.243 | $172.24 | $172.25 | $172.20 |
| Purchase #3 | $6.40 | 5.562% | $6.756 | $6.76 | $6.75 | $6.80 |
| Purchase #4 | $189.94 | 3.804% | $197.1653 | $197.17 | $197.15 | $197.20 |
| Purchase #5 | $77.94 | 3.660% | $80.7926 | $80.79 | $80.80 | $80.80 |
| Purchase #6 | $148.44 | 8.108% | $160.4755 | $160.48 | $160.50 | $160.50 |
| Purchase #7 | $228.31 | 10.337% | $251.9104 | $251.91 | $251.90 | $251.90 |
| 7 purchase totals = | $1,017.61 | $1,100.5013 | $1,100.51 | $1,100.50 | $1,100.60 | |