| 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 | $89.90 | 7.246% | $96.4142 | $96.41 | $96.40 | $96.40 |
| Purchase #2 | $109.47 | 11.313% | $121.8543 | $121.85 | $121.85 | $121.90 |
| Purchase #3 | $144.79 | 11.748% | $161.7999 | $161.80 | $161.80 | $161.80 |
| Purchase #4 | $220.56 | 4.860% | $231.2792 | $231.28 | $231.30 | $231.30 |
| Purchase #5 | $77.82 | 7.432% | $83.6036 | $83.60 | $83.60 | $83.60 |
| Purchase #6 | $155.80 | 9.719% | $170.9422 | $170.94 | $170.95 | $170.90 |
| Purchase #7 | $130.50 | 6.589% | $139.0986 | $139.10 | $139.10 | $139.10 |
| 7 purchase totals = | $928.84 | $1,004.9920 | $1,004.98 | $1,005.00 | $1,005.00 | |