| 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 | $7.82 | 3.718% | $8.1107 | $8.11 | $8.10 | $8.10 |
| Purchase #2 | $212.85 | 11.142% | $236.5657 | $236.57 | $236.55 | $236.60 |
| Purchase #3 | $132.41 | 13.473% | $150.2496 | $150.25 | $150.25 | $150.20 |
| Purchase #4 | $108.83 | 13.453% | $123.4709 | $123.47 | $123.45 | $123.50 |
| Purchase #5 | $243.37 | 5.438% | $256.6045 | $256.60 | $256.60 | $256.60 |
| Purchase #6 | $78.94 | 11.199% | $87.7805 | $87.78 | $87.80 | $87.80 |
| Purchase #7 | $225.60 | 9.131% | $246.1995 | $246.20 | $246.20 | $246.20 |
| 7 purchase totals = | $1,009.82 | $1,108.9814 | $1,108.98 | $1,108.95 | $1,109.00 | |