| 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 | $162.84 | 4.720% | $170.526 | $170.53 | $170.55 | $170.50 |
| Purchase #2 | $245.90 | 10.819% | $272.5039 | $272.50 | $272.50 | $272.50 |
| Purchase #3 | $30.91 | 5.347% | $32.5628 | $32.56 | $32.55 | $32.60 |
| Purchase #4 | $219.42 | 13.764% | $249.621 | $249.62 | $249.60 | $249.60 |
| Purchase #5 | $33.74 | 11.385% | $37.5813 | $37.58 | $37.60 | $37.60 |
| Purchase #6 | $98.59 | 12.203% | $110.6209 | $110.62 | $110.60 | $110.60 |
| Purchase #7 | $183.41 | 11.420% | $204.3554 | $204.36 | $204.35 | $204.40 |
| 7 purchase totals = | $974.81 | $1,077.7713 | $1,077.77 | $1,077.75 | $1,077.80 | |