| 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 | $225.86 | 10.529% | $249.6408 | $249.64 | $249.65 | $249.60 |
| Purchase #2 | $195.41 | 12.832% | $220.485 | $220.49 | $220.50 | $220.50 |
| Purchase #3 | $156.81 | 4.746% | $164.2522 | $164.25 | $164.25 | $164.30 |
| Purchase #4 | $45.28 | 4.267% | $47.2121 | $47.21 | $47.20 | $47.20 |
| Purchase #5 | $173.78 | 3.666% | $180.1508 | $180.15 | $180.15 | $180.20 |
| Purchase #6 | $37.49 | 5.606% | $39.5917 | $39.59 | $39.60 | $39.60 |
| Purchase #7 | $238.47 | 13.395% | $270.4131 | $270.41 | $270.40 | $270.40 |
| 7 purchase totals = | $1,073.10 | $1,171.7457 | $1,171.74 | $1,171.75 | $1,171.80 | |