| 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 | $10.78 | 12.220% | $12.0973 | $12.10 | $12.10 | $12.10 |
| Purchase #2 | $107.51 | 10.388% | $118.6781 | $118.68 | $118.70 | $118.70 |
| Purchase #3 | $160.43 | 12.200% | $180.0025 | $180.00 | $180.00 | $180.00 |
| Purchase #4 | $105.62 | 7.590% | $113.6366 | $113.64 | $113.65 | $113.60 |
| Purchase #5 | $238.93 | 6.498% | $254.4557 | $254.46 | $254.45 | $254.50 |
| Purchase #6 | $33.29 | 12.373% | $37.409 | $37.41 | $37.40 | $37.40 |
| Purchase #7 | $164.59 | 11.622% | $183.7186 | $183.72 | $183.70 | $183.70 |
| 7 purchase totals = | $821.15 | $899.9978 | $900.01 | $900.00 | $900.00 | |