| 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 | $224.89 | 6.747% | $240.0633 | $240.06 | $240.05 | $240.10 |
| Purchase #2 | $5.47 | 8.416% | $5.9304 | $5.93 | $5.95 | $5.90 |
| Purchase #3 | $43.73 | 12.358% | $49.1342 | $49.13 | $49.15 | $49.10 |
| Purchase #4 | $129.97 | 5.196% | $136.7232 | $136.72 | $136.70 | $136.70 |
| Purchase #5 | $130.41 | 6.734% | $139.1918 | $139.19 | $139.20 | $139.20 |
| Purchase #6 | $55.99 | 13.578% | $63.5923 | $63.59 | $63.60 | $63.60 |
| Purchase #7 | $197.83 | 12.311% | $222.1849 | $222.18 | $222.20 | $222.20 |
| 7 purchase totals = | $788.29 | $856.8201 | $856.80 | $856.85 | $856.80 | |