| 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 | $39.78 | 4.162% | $41.4356 | $41.44 | $41.45 | $41.40 |
| Purchase #2 | $34.84 | 8.250% | $37.7143 | $37.71 | $37.70 | $37.70 |
| Purchase #3 | $102.73 | 3.665% | $106.4951 | $106.50 | $106.50 | $106.50 |
| Purchase #4 | $199.64 | 13.203% | $225.9985 | $226.00 | $226.00 | $226.00 |
| Purchase #5 | $136.95 | 7.407% | $147.0939 | $147.09 | $147.10 | $147.10 |
| Purchase #6 | $91.38 | 11.842% | $102.2012 | $102.20 | $102.20 | $102.20 |
| Purchase #7 | $164.79 | 10.379% | $181.8936 | $181.89 | $181.90 | $181.90 |
| 7 purchase totals = | $770.11 | $842.8322 | $842.83 | $842.85 | $842.80 | |