| 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 | $167.74 | 12.747% | $189.1218 | $189.12 | $189.10 | $189.10 |
| Purchase #2 | $208.66 | 11.618% | $232.9021 | $232.90 | $232.90 | $232.90 |
| Purchase #3 | $145.85 | 8.309% | $157.9687 | $157.97 | $157.95 | $158.00 |
| Purchase #4 | $122.91 | 13.665% | $139.7057 | $139.71 | $139.70 | $139.70 |
| Purchase #5 | $9.25 | 8.861% | $10.0696 | $10.07 | $10.05 | $10.10 |
| Purchase #6 | $78.70 | 11.407% | $87.6773 | $87.68 | $87.70 | $87.70 |
| Purchase #7 | $171.32 | 4.214% | $178.5394 | $178.54 | $178.55 | $178.50 |
| 7 purchase totals = | $904.43 | $995.9846 | $995.99 | $995.95 | $996.00 | |