| 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 | $111.52 | 6.161% | $118.3907 | $118.39 | $118.40 | $118.40 |
| Purchase #2 | $30.99 | 6.498% | $33.0037 | $33.00 | $33.00 | $33.00 |
| Purchase #3 | $85.84 | 9.386% | $93.8969 | $93.90 | $93.90 | $93.90 |
| Purchase #4 | $80.77 | 10.675% | $89.3922 | $89.39 | $89.40 | $89.40 |
| Purchase #5 | $144.35 | 13.361% | $163.6366 | $163.64 | $163.65 | $163.60 |
| Purchase #6 | $16.90 | 11.103% | $18.7764 | $18.78 | $18.80 | $18.80 |
| Purchase #7 | $141.91 | 13.138% | $160.5541 | $160.55 | $160.55 | $160.60 |
| 7 purchase totals = | $612.28 | $677.6506 | $677.65 | $677.70 | $677.70 | |