| 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 | $40.34 | 12.349% | $45.3216 | $45.32 | $45.30 | $45.30 |
| Purchase #2 | $225.69 | 11.275% | $251.1365 | $251.14 | $251.15 | $251.10 |
| Purchase #3 | $103.38 | 10.450% | $114.1832 | $114.18 | $114.20 | $114.20 |
| Purchase #4 | $170.31 | 11.424% | $189.7662 | $189.77 | $189.75 | $189.80 |
| Purchase #5 | $249.53 | 6.778% | $266.4431 | $266.44 | $266.45 | $266.40 |
| Purchase #6 | $155.70 | 11.375% | $173.4109 | $173.41 | $173.40 | $173.40 |
| Purchase #7 | $142.40 | 3.319% | $147.1263 | $147.13 | $147.15 | $147.10 |
| 7 purchase totals = | $1,087.35 | $1,187.3878 | $1,187.39 | $1,187.40 | $1,187.30 | |