| 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 | $144.29 | 12.748% | $162.6841 | $162.68 | $162.70 | $162.70 |
| Purchase #2 | $39.29 | 12.414% | $44.1675 | $44.17 | $44.15 | $44.20 |
| Purchase #3 | $27.59 | 5.695% | $29.1613 | $29.16 | $29.15 | $29.20 |
| Purchase #4 | $41.28 | 5.864% | $43.7007 | $43.70 | $43.70 | $43.70 |
| Purchase #5 | $131.55 | 4.463% | $137.4211 | $137.42 | $137.40 | $137.40 |
| Purchase #6 | $52.71 | 11.230% | $58.6293 | $58.63 | $58.65 | $58.60 |
| Purchase #7 | $196.46 | 3.445% | $203.228 | $203.23 | $203.25 | $203.20 |
| 7 purchase totals = | $633.17 | $678.9920 | $678.99 | $679.00 | $679.00 | |