| 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 | $198.64 | 12.766% | $223.9984 | $224.00 | $224.00 | $224.00 |
| Purchase #2 | $203.41 | 5.507% | $214.6118 | $214.61 | $214.60 | $214.60 |
| Purchase #3 | $172.67 | 10.670% | $191.0939 | $191.09 | $191.10 | $191.10 |
| Purchase #4 | $216.88 | 7.493% | $233.1308 | $233.13 | $233.15 | $233.10 |
| Purchase #5 | $9.44 | 6.829% | $10.0847 | $10.08 | $10.10 | $10.10 |
| Purchase #6 | $164.65 | 4.350% | $171.8123 | $171.81 | $171.80 | $171.80 |
| Purchase #7 | $63.51 | 7.715% | $68.4098 | $68.41 | $68.40 | $68.40 |
| 7 purchase totals = | $1,029.20 | $1,113.1417 | $1,113.13 | $1,113.15 | $1,113.10 | |