| 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 | $100.77 | 11.319% | $112.1762 | $112.18 | $112.20 | $112.20 |
| Purchase #2 | $237.35 | 4.356% | $247.689 | $247.69 | $247.70 | $247.70 |
| Purchase #3 | $60.56 | 12.590% | $68.1845 | $68.18 | $68.20 | $68.20 |
| Purchase #4 | $151.96 | 12.529% | $170.9991 | $171.00 | $171.00 | $171.00 |
| Purchase #5 | $147.71 | 10.248% | $162.8473 | $162.85 | $162.85 | $162.80 |
| Purchase #6 | $209.75 | 7.646% | $225.7875 | $225.79 | $225.80 | $225.80 |
| Purchase #7 | $207.57 | 7.462% | $223.0589 | $223.06 | $223.05 | $223.10 |
| 7 purchase totals = | $1,115.67 | $1,210.7425 | $1,210.75 | $1,210.80 | $1,210.80 | |