| 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 | $162.68 | 10.179% | $179.2392 | $179.24 | $179.25 | $179.20 |
| Purchase #2 | $43.31 | 3.748% | $44.9333 | $44.93 | $44.95 | $44.90 |
| Purchase #3 | $96.96 | 9.311% | $105.9879 | $105.99 | $106.00 | $106.00 |
| Purchase #4 | $189.66 | 13.788% | $215.8103 | $215.81 | $215.80 | $215.80 |
| Purchase #5 | $107.60 | 7.755% | $115.9444 | $115.94 | $115.95 | $115.90 |
| Purchase #6 | $64.81 | 3.475% | $67.0621 | $67.06 | $67.05 | $67.10 |
| Purchase #7 | $178.58 | 4.477% | $186.575 | $186.58 | $186.60 | $186.60 |
| 7 purchase totals = | $843.60 | $915.5522 | $915.55 | $915.60 | $915.50 | |