| 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 | $231.54 | 8.103% | $250.3017 | $250.30 | $250.30 | $250.30 |
| Purchase #2 | $19.76 | 6.652% | $21.0744 | $21.07 | $21.05 | $21.10 |
| Purchase #3 | $158.52 | 6.522% | $168.8587 | $168.86 | $168.85 | $168.90 |
| Purchase #4 | $223.92 | 4.622% | $234.2696 | $234.27 | $234.25 | $234.30 |
| Purchase #5 | $116.62 | 11.837% | $130.4243 | $130.42 | $130.40 | $130.40 |
| Purchase #6 | $13.49 | 9.680% | $14.7958 | $14.80 | $14.80 | $14.80 |
| Purchase #7 | $26.35 | 6.146% | $27.9695 | $27.97 | $27.95 | $28.00 |
| 7 purchase totals = | $790.20 | $847.6940 | $847.69 | $847.60 | $847.80 | |