| 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 | $238.48 | 12.551% | $268.4116 | $268.41 | $268.40 | $268.40 |
| Purchase #2 | $47.92 | 4.318% | $49.9892 | $49.99 | $50.00 | $50.00 |
| Purchase #3 | $149.79 | 12.260% | $168.1543 | $168.15 | $168.15 | $168.20 |
| Purchase #4 | $243.99 | 3.359% | $252.1856 | $252.19 | $252.20 | $252.20 |
| Purchase #5 | $105.68 | 6.649% | $112.7067 | $112.71 | $112.70 | $112.70 |
| Purchase #6 | $142.70 | 5.153% | $150.0533 | $150.05 | $150.05 | $150.10 |
| Purchase #7 | $64.43 | 13.677% | $73.2421 | $73.24 | $73.25 | $73.20 |
| 7 purchase totals = | $992.99 | $1,074.7428 | $1,074.74 | $1,074.75 | $1,074.80 | |