| 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 | $189.30 | 13.395% | $214.6567 | $214.66 | $214.65 | $214.70 |
| Purchase #2 | $205.25 | 6.229% | $218.035 | $218.04 | $218.05 | $218.00 |
| Purchase #3 | $49.81 | 6.201% | $52.8987 | $52.90 | $52.90 | $52.90 |
| Purchase #4 | $170.35 | 10.784% | $188.7205 | $188.72 | $188.70 | $188.70 |
| Purchase #5 | $249.28 | 11.874% | $278.8795 | $278.88 | $278.90 | $278.90 |
| Purchase #6 | $113.60 | 10.691% | $125.745 | $125.75 | $125.75 | $125.70 |
| Purchase #7 | $243.56 | 13.808% | $277.1908 | $277.19 | $277.20 | $277.20 |
| 7 purchase totals = | $1,221.15 | $1,356.1262 | $1,356.14 | $1,356.15 | $1,356.10 | |