| 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 | $43.77 | 11.107% | $48.6315 | $48.63 | $48.65 | $48.60 |
| Purchase #2 | $208.90 | 4.596% | $218.501 | $218.50 | $218.50 | $218.50 |
| Purchase #3 | $175.77 | 3.159% | $181.3226 | $181.32 | $181.30 | $181.30 |
| Purchase #4 | $210.37 | 9.604% | $230.5739 | $230.57 | $230.55 | $230.60 |
| Purchase #5 | $62.79 | 4.741% | $65.7669 | $65.77 | $65.75 | $65.80 |
| Purchase #6 | $13.91 | 12.445% | $15.6411 | $15.64 | $15.65 | $15.60 |
| Purchase #7 | $82.42 | 9.292% | $90.0785 | $90.08 | $90.10 | $90.10 |
| 7 purchase totals = | $797.93 | $850.5155 | $850.51 | $850.50 | $850.50 | |