| 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 | $81.68 | 3.442% | $84.4914 | $84.49 | $84.50 | $84.50 |
| Purchase #2 | $106.53 | 8.304% | $115.3763 | $115.38 | $115.40 | $115.40 |
| Purchase #3 | $100.72 | 6.457% | $107.2235 | $107.22 | $107.20 | $107.20 |
| Purchase #4 | $39.76 | 5.748% | $42.0454 | $42.05 | $42.05 | $42.00 |
| Purchase #5 | $188.77 | 9.773% | $207.2185 | $207.22 | $207.20 | $207.20 |
| Purchase #6 | $39.81 | 8.445% | $43.172 | $43.17 | $43.15 | $43.20 |
| Purchase #7 | $217.79 | 10.853% | $241.4267 | $241.43 | $241.45 | $241.40 |
| 7 purchase totals = | $775.06 | $840.9538 | $840.96 | $840.95 | $840.90 | |