| 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 | $198.45 | 9.106% | $216.5209 | $216.52 | $216.50 | $216.50 |
| Purchase #2 | $74.27 | 6.743% | $79.278 | $79.28 | $79.30 | $79.30 |
| Purchase #3 | $161.81 | 3.359% | $167.2452 | $167.25 | $167.25 | $167.20 |
| Purchase #4 | $114.58 | 9.432% | $125.3872 | $125.39 | $125.40 | $125.40 |
| Purchase #5 | $33.90 | 12.392% | $38.1009 | $38.10 | $38.10 | $38.10 |
| Purchase #6 | $172.69 | 12.207% | $193.7703 | $193.77 | $193.75 | $193.80 |
| Purchase #7 | $54.42 | 8.719% | $59.1649 | $59.16 | $59.15 | $59.20 |
| 7 purchase totals = | $810.12 | $879.4674 | $879.47 | $879.45 | $879.50 | |