| 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 | $21.72 | 3.559% | $22.493 | $22.49 | $22.50 | $22.50 |
| Purchase #2 | $125.40 | 12.395% | $140.9433 | $140.94 | $140.95 | $140.90 |
| Purchase #3 | $156.84 | 3.828% | $162.8438 | $162.84 | $162.85 | $162.80 |
| Purchase #4 | $17.65 | 6.815% | $18.8528 | $18.85 | $18.85 | $18.90 |
| Purchase #5 | $89.95 | 5.637% | $95.0205 | $95.02 | $95.00 | $95.00 |
| Purchase #6 | $83.77 | 5.636% | $88.4913 | $88.49 | $88.50 | $88.50 |
| Purchase #7 | $17.97 | 3.461% | $18.5919 | $18.59 | $18.60 | $18.60 |
| 7 purchase totals = | $513.30 | $547.2366 | $547.22 | $547.25 | $547.20 | |