| 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 | $182.92 | 5.370% | $192.7428 | $192.74 | $192.75 | $192.70 |
| Purchase #2 | $105.59 | 6.184% | $112.1197 | $112.12 | $112.10 | $112.10 |
| Purchase #3 | $72.31 | 10.694% | $80.0428 | $80.04 | $80.05 | $80.00 |
| Purchase #4 | $74.32 | 6.379% | $79.0609 | $79.06 | $79.05 | $79.10 |
| Purchase #5 | $125.41 | 4.218% | $130.6998 | $130.70 | $130.70 | $130.70 |
| Purchase #6 | $181.86 | 8.577% | $197.4581 | $197.46 | $197.45 | $197.50 |
| Purchase #7 | $214.77 | 7.760% | $231.4362 | $231.44 | $231.45 | $231.40 |
| 7 purchase totals = | $957.18 | $1,023.5603 | $1,023.56 | $1,023.55 | $1,023.50 | |