| 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 | $247.90 | 6.533% | $264.0953 | $264.10 | $264.10 | $264.10 |
| Purchase #2 | $146.28 | 8.388% | $158.55 | $158.55 | $158.55 | $158.60 |
| Purchase #3 | $48.96 | 4.262% | $51.0467 | $51.05 | $51.05 | $51.00 |
| Purchase #4 | $247.61 | 5.340% | $260.8324 | $260.83 | $260.85 | $260.80 |
| Purchase #5 | $77.71 | 8.148% | $84.0418 | $84.04 | $84.05 | $84.00 |
| Purchase #6 | $170.29 | 11.585% | $190.0181 | $190.02 | $190.00 | $190.00 |
| Purchase #7 | $161.72 | 10.361% | $178.4758 | $178.48 | $178.50 | $178.50 |
| 7 purchase totals = | $1,100.47 | $1,187.0601 | $1,187.07 | $1,187.10 | $1,187.00 | |