| 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 | $186.38 | 5.430% | $196.5004 | $196.50 | $196.50 | $196.50 |
| Purchase #2 | $46.41 | 9.399% | $50.7721 | $50.77 | $50.75 | $50.80 |
| Purchase #3 | $193.50 | 6.354% | $205.795 | $205.80 | $205.80 | $205.80 |
| Purchase #4 | $6.80 | 5.477% | $7.1724 | $7.17 | $7.15 | $7.20 |
| Purchase #5 | $8.53 | 3.588% | $8.8361 | $8.84 | $8.85 | $8.80 |
| Purchase #6 | $30.44 | 13.630% | $34.589 | $34.59 | $34.60 | $34.60 |
| Purchase #7 | $160.50 | 11.124% | $178.354 | $178.35 | $178.35 | $178.40 |
| 7 purchase totals = | $632.56 | $682.0190 | $682.02 | $682.00 | $682.10 | |