| 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 | $90.93 | 7.533% | $97.7798 | $97.78 | $97.80 | $97.80 |
| Purchase #2 | $7.64 | 13.619% | $8.6805 | $8.68 | $8.70 | $8.70 |
| Purchase #3 | $199.31 | 6.145% | $211.5576 | $211.56 | $211.55 | $211.60 |
| Purchase #4 | $250.76 | 6.419% | $266.8563 | $266.86 | $266.85 | $266.90 |
| Purchase #5 | $38.44 | 3.398% | $39.7462 | $39.75 | $39.75 | $39.70 |
| Purchase #6 | $175.73 | 10.656% | $194.4558 | $194.46 | $194.45 | $194.50 |
| Purchase #7 | $223.76 | 7.202% | $239.8752 | $239.88 | $239.90 | $239.90 |
| 7 purchase totals = | $986.57 | $1,058.9514 | $1,058.97 | $1,059.00 | $1,059.10 | |