| 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 | $162.52 | 11.733% | $181.5885 | $181.59 | $181.60 | $181.60 |
| Purchase #2 | $174.47 | 7.499% | $187.5535 | $187.55 | $187.55 | $187.60 |
| Purchase #3 | $41.87 | 11.705% | $46.7709 | $46.77 | $46.75 | $46.80 |
| Purchase #4 | $36.47 | 8.596% | $39.605 | $39.61 | $39.60 | $39.60 |
| Purchase #5 | $162.70 | 6.730% | $173.6497 | $173.65 | $173.65 | $173.60 |
| Purchase #6 | $125.54 | 9.685% | $137.6985 | $137.70 | $137.70 | $137.70 |
| Purchase #7 | $187.44 | 13.719% | $213.1549 | $213.15 | $213.15 | $213.20 |
| 7 purchase totals = | $891.01 | $980.0210 | $980.02 | $980.00 | $980.10 | |