| 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 | $116.38 | 13.250% | $131.8004 | $131.80 | $131.80 | $131.80 |
| Purchase #2 | $49.60 | 8.857% | $53.9931 | $53.99 | $54.00 | $54.00 |
| Purchase #3 | $186.30 | 5.583% | $196.7011 | $196.70 | $196.70 | $196.70 |
| Purchase #4 | $98.64 | 8.339% | $106.8656 | $106.87 | $106.85 | $106.90 |
| Purchase #5 | $49.65 | 7.308% | $53.2784 | $53.28 | $53.30 | $53.30 |
| Purchase #6 | $34.38 | 3.325% | $35.5231 | $35.52 | $35.50 | $35.50 |
| Purchase #7 | $61.56 | 8.814% | $66.9859 | $66.99 | $67.00 | $67.00 |
| 7 purchase totals = | $596.51 | $645.1476 | $645.15 | $645.15 | $645.20 | |