| 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 | $195.39 | 10.680% | $216.2577 | $216.26 | $216.25 | $216.30 |
| Purchase #2 | $28.76 | 9.219% | $31.4114 | $31.41 | $31.40 | $31.40 |
| Purchase #3 | $225.64 | 4.704% | $236.2541 | $236.25 | $236.25 | $236.30 |
| Purchase #4 | $112.73 | 7.170% | $120.8127 | $120.81 | $120.80 | $120.80 |
| Purchase #5 | $240.87 | 4.435% | $251.5526 | $251.55 | $251.55 | $251.60 |
| Purchase #6 | $205.80 | 7.417% | $221.0642 | $221.06 | $221.05 | $221.10 |
| Purchase #7 | $233.26 | 10.182% | $257.0105 | $257.01 | $257.00 | $257.00 |
| 7 purchase totals = | $1,242.45 | $1,334.3632 | $1,334.35 | $1,334.30 | $1,334.50 | |