| 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 | $35.44 | 13.554% | $40.2435 | $40.24 | $40.25 | $40.20 |
| Purchase #2 | $230.81 | 8.533% | $250.505 | $250.51 | $250.50 | $250.50 |
| Purchase #3 | $197.82 | 9.615% | $216.8404 | $216.84 | $216.85 | $216.80 |
| Purchase #4 | $123.75 | 13.855% | $140.8956 | $140.90 | $140.90 | $140.90 |
| Purchase #5 | $239.35 | 11.543% | $266.9782 | $266.98 | $267.00 | $267.00 |
| Purchase #6 | $180.84 | 12.287% | $203.0598 | $203.06 | $203.05 | $203.10 |
| Purchase #7 | $198.38 | 6.418% | $211.112 | $211.11 | $211.10 | $211.10 |
| 7 purchase totals = | $1,206.39 | $1,329.6345 | $1,329.64 | $1,329.65 | $1,329.60 | |