| 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 | $188.77 | 6.368% | $200.7909 | $200.79 | $200.80 | $200.80 |
| Purchase #2 | $158.46 | 5.706% | $167.5017 | $167.50 | $167.50 | $167.50 |
| Purchase #3 | $52.31 | 3.477% | $54.1288 | $54.13 | $54.15 | $54.10 |
| Purchase #4 | $220.45 | 8.626% | $239.466 | $239.47 | $239.45 | $239.50 |
| Purchase #5 | $74.69 | 10.848% | $82.7924 | $82.79 | $82.80 | $82.80 |
| Purchase #6 | $221.83 | 5.486% | $233.9996 | $234.00 | $234.00 | $234.00 |
| Purchase #7 | $229.33 | 9.759% | $251.7103 | $251.71 | $251.70 | $251.70 |
| 7 purchase totals = | $1,145.84 | $1,230.3897 | $1,230.39 | $1,230.40 | $1,230.40 | |