| 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 | $191.47 | 12.440% | $215.2889 | $215.29 | $215.30 | $215.30 |
| Purchase #2 | $202.33 | 8.350% | $219.2246 | $219.22 | $219.20 | $219.20 |
| Purchase #3 | $166.89 | 13.482% | $189.3901 | $189.39 | $189.40 | $189.40 |
| Purchase #4 | $191.48 | 5.270% | $201.571 | $201.57 | $201.55 | $201.60 |
| Purchase #5 | $100.90 | 13.174% | $114.1926 | $114.19 | $114.20 | $114.20 |
| Purchase #6 | $224.32 | 13.264% | $254.0738 | $254.07 | $254.05 | $254.10 |
| Purchase #7 | $32.88 | 5.416% | $34.6608 | $34.66 | $34.65 | $34.70 |
| 7 purchase totals = | $1,110.27 | $1,228.4018 | $1,228.39 | $1,228.35 | $1,228.50 | |