| 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 | $77.39 | 4.144% | $80.597 | $80.60 | $80.60 | $80.60 |
| Purchase #2 | $229.41 | 4.112% | $238.8433 | $238.84 | $238.85 | $238.80 |
| Purchase #3 | $174.42 | 10.828% | $193.3062 | $193.31 | $193.30 | $193.30 |
| Purchase #4 | $100.99 | 8.163% | $109.2338 | $109.23 | $109.25 | $109.20 |
| Purchase #5 | $207.69 | 7.497% | $223.2605 | $223.26 | $223.25 | $223.30 |
| Purchase #6 | $69.64 | 13.487% | $79.0323 | $79.03 | $79.05 | $79.00 |
| Purchase #7 | $229.75 | 8.325% | $248.8767 | $248.88 | $248.90 | $248.90 |
| 7 purchase totals = | $1,089.29 | $1,173.1498 | $1,173.15 | $1,173.20 | $1,173.10 | |