| 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 | $240.33 | 4.320% | $250.7123 | $250.71 | $250.70 | $250.70 |
| Purchase #2 | $47.87 | 10.586% | $52.9375 | $52.94 | $52.95 | $52.90 |
| Purchase #3 | $6.75 | 9.647% | $7.4012 | $7.40 | $7.40 | $7.40 |
| Purchase #4 | $20.62 | 5.394% | $21.7322 | $21.73 | $21.75 | $21.70 |
| Purchase #5 | $79.73 | 7.522% | $85.7273 | $85.73 | $85.75 | $85.70 |
| Purchase #6 | $29.88 | 5.762% | $31.6017 | $31.60 | $31.60 | $31.60 |
| Purchase #7 | $166.26 | 12.329% | $186.7582 | $186.76 | $186.75 | $186.80 |
| 7 purchase totals = | $591.44 | $636.8704 | $636.87 | $636.90 | $636.80 | |