| 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 | $90.98 | 10.108% | $100.1763 | $100.18 | $100.20 | $100.20 |
| Purchase #2 | $20.25 | 4.459% | $21.1529 | $21.15 | $21.15 | $21.20 |
| Purchase #3 | $232.65 | 7.593% | $250.3151 | $250.32 | $250.30 | $250.30 |
| Purchase #4 | $219.44 | 9.269% | $239.7799 | $239.78 | $239.80 | $239.80 |
| Purchase #5 | $95.60 | 12.724% | $107.7641 | $107.76 | $107.75 | $107.80 |
| Purchase #6 | $76.25 | 12.629% | $85.8796 | $85.88 | $85.90 | $85.90 |
| Purchase #7 | $183.96 | 10.356% | $203.0109 | $203.01 | $203.00 | $203.00 |
| 7 purchase totals = | $919.13 | $1,008.0788 | $1,008.08 | $1,008.10 | $1,008.20 | |