| 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 | $218.80 | 8.117% | $236.56 | $236.56 | $236.55 | $236.60 |
| Purchase #2 | $236.52 | 4.299% | $246.688 | $246.69 | $246.70 | $246.70 |
| Purchase #3 | $223.98 | 11.298% | $249.2853 | $249.29 | $249.30 | $249.30 |
| Purchase #4 | $167.54 | 6.458% | $178.3597 | $178.36 | $178.35 | $178.40 |
| Purchase #5 | $49.54 | 11.123% | $55.0503 | $55.05 | $55.05 | $55.10 |
| Purchase #6 | $170.35 | 7.249% | $182.6987 | $182.70 | $182.70 | $182.70 |
| Purchase #7 | $38.39 | 6.152% | $40.7518 | $40.75 | $40.75 | $40.80 |
| 7 purchase totals = | $1,105.12 | $1,189.3938 | $1,189.40 | $1,189.40 | $1,189.60 | |