| 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 | $226.49 | 6.338% | $240.8449 | $240.84 | $240.85 | $240.80 |
| Purchase #2 | $128.99 | 8.715% | $140.2315 | $140.23 | $140.25 | $140.20 |
| Purchase #3 | $206.41 | 9.282% | $225.569 | $225.57 | $225.55 | $225.60 |
| Purchase #4 | $53.89 | 5.636% | $56.9272 | $56.93 | $56.95 | $56.90 |
| Purchase #5 | $95.61 | 12.472% | $107.5345 | $107.53 | $107.55 | $107.50 |
| Purchase #6 | $116.35 | 5.838% | $123.1425 | $123.14 | $123.15 | $123.10 |
| Purchase #7 | $31.75 | 10.425% | $35.0599 | $35.06 | $35.05 | $35.10 |
| 7 purchase totals = | $859.49 | $929.3095 | $929.30 | $929.35 | $929.20 | |