| 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 | $110.30 | 4.300% | $115.0429 | $115.04 | $115.05 | $115.00 |
| Purchase #2 | $223.46 | 7.432% | $240.0675 | $240.07 | $240.05 | $240.10 |
| Purchase #3 | $238.89 | 7.846% | $257.6333 | $257.63 | $257.65 | $257.60 |
| Purchase #4 | $14.77 | 5.867% | $15.6366 | $15.64 | $15.65 | $15.60 |
| Purchase #5 | $176.71 | 11.441% | $196.9274 | $196.93 | $196.95 | $196.90 |
| Purchase #6 | $107.68 | 6.483% | $114.6609 | $114.66 | $114.65 | $114.70 |
| Purchase #7 | $151.77 | 11.345% | $168.9883 | $168.99 | $169.00 | $169.00 |
| 7 purchase totals = | $1,023.58 | $1,108.9569 | $1,108.96 | $1,109.00 | $1,108.90 | |