| 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 | $8.34 | 12.532% | $9.3852 | $9.39 | $9.40 | $9.40 |
| Purchase #2 | $155.33 | 5.368% | $163.6681 | $163.67 | $163.65 | $163.70 |
| Purchase #3 | $18.88 | 6.419% | $20.0919 | $20.09 | $20.10 | $20.10 |
| Purchase #4 | $51.64 | 6.424% | $54.9574 | $54.96 | $54.95 | $55.00 |
| Purchase #5 | $238.44 | 11.537% | $265.9488 | $265.95 | $265.95 | $265.90 |
| Purchase #6 | $203.72 | 7.549% | $219.0988 | $219.10 | $219.10 | $219.10 |
| Purchase #7 | $192.31 | 9.254% | $210.1064 | $210.11 | $210.10 | $210.10 |
| 7 purchase totals = | $868.66 | $943.2566 | $943.27 | $943.25 | $943.30 | |