| 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 | $199.40 | 3.647% | $206.6721 | $206.67 | $206.65 | $206.70 |
| Purchase #2 | $48.40 | 11.323% | $53.8803 | $53.88 | $53.90 | $53.90 |
| Purchase #3 | $93.66 | 11.493% | $104.4243 | $104.42 | $104.40 | $104.40 |
| Purchase #4 | $237.67 | 6.170% | $252.3342 | $252.33 | $252.35 | $252.30 |
| Purchase #5 | $248.53 | 7.537% | $267.2617 | $267.26 | $267.25 | $267.30 |
| Purchase #6 | $221.39 | 13.420% | $251.1005 | $251.10 | $251.10 | $251.10 |
| Purchase #7 | $29.51 | 6.719% | $31.4928 | $31.49 | $31.50 | $31.50 |
| 7 purchase totals = | $1,078.56 | $1,167.1659 | $1,167.15 | $1,167.15 | $1,167.20 | |