| 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 | $27.79 | 10.383% | $30.6754 | $30.68 | $30.70 | $30.70 |
| Purchase #2 | $8.90 | 7.298% | $9.5495 | $9.55 | $9.55 | $9.50 |
| Purchase #3 | $214.70 | 5.172% | $225.8043 | $225.80 | $225.80 | $225.80 |
| Purchase #4 | $178.67 | 9.257% | $195.2095 | $195.21 | $195.20 | $195.20 |
| Purchase #5 | $57.55 | 8.276% | $62.3128 | $62.31 | $62.30 | $62.30 |
| Purchase #6 | $99.83 | 11.591% | $111.4013 | $111.40 | $111.40 | $111.40 |
| Purchase #7 | $201.36 | 9.310% | $220.1066 | $220.11 | $220.10 | $220.10 |
| 7 purchase totals = | $788.80 | $855.0594 | $855.06 | $855.05 | $855.00 | |