| 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 | $39.99 | 11.439% | $44.5645 | $44.56 | $44.55 | $44.60 |
| Purchase #2 | $5.41 | 6.176% | $5.7441 | $5.74 | $5.75 | $5.70 |
| Purchase #3 | $181.52 | 12.298% | $203.8433 | $203.84 | $203.85 | $203.80 |
| Purchase #4 | $103.27 | 11.255% | $114.893 | $114.89 | $114.90 | $114.90 |
| Purchase #5 | $182.72 | 11.326% | $203.4149 | $203.41 | $203.40 | $203.40 |
| Purchase #6 | $101.43 | 3.478% | $104.9577 | $104.96 | $104.95 | $105.00 |
| Purchase #7 | $225.62 | 6.863% | $241.1043 | $241.10 | $241.10 | $241.10 |
| 7 purchase totals = | $839.96 | $918.5218 | $918.50 | $918.50 | $918.50 | |