| 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 | $15.73 | 5.481% | $16.5922 | $16.59 | $16.60 | $16.60 |
| Purchase #2 | $217.73 | 6.686% | $232.2874 | $232.29 | $232.30 | $232.30 |
| Purchase #3 | $214.52 | 7.866% | $231.3941 | $231.39 | $231.40 | $231.40 |
| Purchase #4 | $238.80 | 13.630% | $271.3484 | $271.35 | $271.35 | $271.30 |
| Purchase #5 | $38.39 | 8.120% | $41.5073 | $41.51 | $41.50 | $41.50 |
| Purchase #6 | $201.74 | 7.288% | $216.4428 | $216.44 | $216.45 | $216.40 |
| Purchase #7 | $72.99 | 12.864% | $82.3794 | $82.38 | $82.40 | $82.40 |
| 7 purchase totals = | $999.90 | $1,091.9516 | $1,091.95 | $1,092.00 | $1,091.90 | |