| 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 | $8.43 | 6.732% | $8.9975 | $9.00 | $9.00 | $9.00 |
| Purchase #2 | $126.76 | 12.746% | $142.9168 | $142.92 | $142.90 | $142.90 |
| Purchase #3 | $235.28 | 10.530% | $260.055 | $260.06 | $260.05 | $260.10 |
| Purchase #4 | $44.95 | 9.251% | $49.1083 | $49.11 | $49.10 | $49.10 |
| Purchase #5 | $135.43 | 4.546% | $141.5866 | $141.59 | $141.60 | $141.60 |
| Purchase #6 | $217.40 | 13.157% | $246.0033 | $246.00 | $246.00 | $246.00 |
| Purchase #7 | $101.67 | 4.219% | $105.9595 | $105.96 | $105.95 | $106.00 |
| 7 purchase totals = | $869.92 | $954.6270 | $954.64 | $954.60 | $954.70 | |