| 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 | $27.61 | 13.252% | $31.2689 | $31.27 | $31.25 | $31.30 |
| Purchase #2 | $124.97 | 6.757% | $133.4142 | $133.41 | $133.40 | $133.40 |
| Purchase #3 | $107.78 | 6.721% | $115.0239 | $115.02 | $115.00 | $115.00 |
| Purchase #4 | $49.49 | 7.470% | $53.1869 | $53.19 | $53.20 | $53.20 |
| Purchase #5 | $69.64 | 10.117% | $76.6855 | $76.69 | $76.70 | $76.70 |
| Purchase #6 | $33.77 | 8.198% | $36.5385 | $36.54 | $36.55 | $36.50 |
| Purchase #7 | $166.40 | 3.560% | $172.3238 | $172.32 | $172.30 | $172.30 |
| 7 purchase totals = | $579.66 | $618.4417 | $618.44 | $618.40 | $618.40 | |