| 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 | $222.99 | 6.829% | $238.218 | $238.22 | $238.20 | $238.20 |
| Purchase #2 | $21.90 | 9.858% | $24.0589 | $24.06 | $24.05 | $24.10 |
| Purchase #3 | $170.34 | 5.820% | $180.2538 | $180.25 | $180.25 | $180.30 |
| Purchase #4 | $230.85 | 11.300% | $256.9361 | $256.94 | $256.95 | $256.90 |
| Purchase #5 | $179.39 | 7.287% | $192.4621 | $192.46 | $192.45 | $192.50 |
| Purchase #6 | $133.73 | 6.535% | $142.4693 | $142.47 | $142.45 | $142.50 |
| Purchase #7 | $109.55 | 8.421% | $118.7752 | $118.78 | $118.80 | $118.80 |
| 7 purchase totals = | $1,068.75 | $1,153.1734 | $1,153.18 | $1,153.15 | $1,153.30 | |