| 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 | $40.98 | 9.762% | $44.9805 | $44.98 | $45.00 | $45.00 |
| Purchase #2 | $27.57 | 5.110% | $28.9788 | $28.98 | $29.00 | $29.00 |
| Purchase #3 | $101.58 | 8.510% | $110.2245 | $110.22 | $110.20 | $110.20 |
| Purchase #4 | $250.72 | 8.838% | $272.8786 | $272.88 | $272.90 | $272.90 |
| Purchase #5 | $236.73 | 4.826% | $248.1546 | $248.15 | $248.15 | $248.20 |
| Purchase #6 | $47.47 | 11.334% | $52.8502 | $52.85 | $52.85 | $52.90 |
| Purchase #7 | $201.70 | 8.371% | $218.5843 | $218.58 | $218.60 | $218.60 |
| 7 purchase totals = | $906.75 | $976.6515 | $976.64 | $976.70 | $976.80 | |