| 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 | $193.44 | 7.493% | $207.9345 | $207.93 | $207.95 | $207.90 |
| Purchase #2 | $108.66 | 9.592% | $119.0827 | $119.08 | $119.10 | $119.10 |
| Purchase #3 | $144.70 | 9.195% | $158.0052 | $158.01 | $158.00 | $158.00 |
| Purchase #4 | $8.69 | 5.165% | $9.1388 | $9.14 | $9.15 | $9.10 |
| Purchase #5 | $156.59 | 5.187% | $164.7123 | $164.71 | $164.70 | $164.70 |
| Purchase #6 | $55.63 | 12.579% | $62.6277 | $62.63 | $62.65 | $62.60 |
| Purchase #7 | $80.92 | 9.490% | $88.5993 | $88.60 | $88.60 | $88.60 |
| 7 purchase totals = | $748.63 | $810.1005 | $810.10 | $810.15 | $810.00 | |