| 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 | $109.89 | 3.649% | $113.8999 | $113.90 | $113.90 | $113.90 |
| Purchase #2 | $35.43 | 10.661% | $39.2072 | $39.21 | $39.20 | $39.20 |
| Purchase #3 | $170.88 | 8.841% | $185.9875 | $185.99 | $186.00 | $186.00 |
| Purchase #4 | $221.75 | 11.363% | $246.9475 | $246.95 | $246.95 | $246.90 |
| Purchase #5 | $158.30 | 12.302% | $177.7741 | $177.77 | $177.75 | $177.80 |
| Purchase #6 | $101.40 | 9.458% | $110.9904 | $110.99 | $111.00 | $111.00 |
| Purchase #7 | $150.85 | 3.141% | $155.5882 | $155.59 | $155.60 | $155.60 |
| 7 purchase totals = | $948.50 | $1,030.3948 | $1,030.40 | $1,030.40 | $1,030.40 | |