| 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 | $101.34 | 9.313% | $110.7778 | $110.78 | $110.80 | $110.80 |
| Purchase #2 | $164.27 | 10.342% | $181.2588 | $181.26 | $181.25 | $181.30 |
| Purchase #3 | $245.72 | 8.404% | $266.3703 | $266.37 | $266.35 | $266.40 |
| Purchase #4 | $81.84 | 3.242% | $84.4933 | $84.49 | $84.50 | $84.50 |
| Purchase #5 | $146.43 | 8.309% | $158.5969 | $158.60 | $158.60 | $158.60 |
| Purchase #6 | $200.77 | 12.170% | $225.2037 | $225.20 | $225.20 | $225.20 |
| Purchase #7 | $59.94 | 5.211% | $63.0635 | $63.06 | $63.05 | $63.10 |
| 7 purchase totals = | $1,000.31 | $1,089.7643 | $1,089.76 | $1,089.75 | $1,089.90 | |