| 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 | $239.43 | 4.352% | $249.85 | $249.85 | $249.85 | $249.90 |
| Purchase #2 | $91.82 | 13.515% | $104.2295 | $104.23 | $104.25 | $104.20 |
| Purchase #3 | $222.55 | 11.490% | $248.121 | $248.12 | $248.10 | $248.10 |
| Purchase #4 | $114.30 | 6.249% | $121.4426 | $121.44 | $121.45 | $121.40 |
| Purchase #5 | $200.57 | 5.768% | $212.1389 | $212.14 | $212.15 | $212.10 |
| Purchase #6 | $202.48 | 5.483% | $213.582 | $213.58 | $213.60 | $213.60 |
| Purchase #7 | $42.86 | 10.616% | $47.41 | $47.41 | $47.40 | $47.40 |
| 7 purchase totals = | $1,114.01 | $1,196.7740 | $1,196.77 | $1,196.80 | $1,196.70 | |