| 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 | $94.45 | 8.201% | $102.1958 | $102.20 | $102.20 | $102.20 |
| Purchase #2 | $9.68 | 3.296% | $9.9991 | $10.00 | $10.00 | $10.00 |
| Purchase #3 | $147.47 | 11.804% | $164.8774 | $164.88 | $164.90 | $164.90 |
| Purchase #4 | $203.50 | 10.776% | $225.4292 | $225.43 | $225.45 | $225.40 |
| Purchase #5 | $140.73 | 12.250% | $157.9694 | $157.97 | $157.95 | $158.00 |
| Purchase #6 | $136.76 | 13.759% | $155.5768 | $155.58 | $155.60 | $155.60 |
| Purchase #7 | $244.28 | 10.641% | $270.2738 | $270.27 | $270.25 | $270.30 |
| 7 purchase totals = | $976.87 | $1,086.3215 | $1,086.33 | $1,086.35 | $1,086.40 | |