| 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 | $90.68 | 9.217% | $99.038 | $99.04 | $99.05 | $99.00 |
| Purchase #2 | $70.27 | 11.514% | $78.3609 | $78.36 | $78.35 | $78.40 |
| Purchase #3 | $208.52 | 12.775% | $235.1584 | $235.16 | $235.15 | $235.20 |
| Purchase #4 | $99.67 | 10.482% | $110.1174 | $110.12 | $110.10 | $110.10 |
| Purchase #5 | $219.72 | 8.239% | $237.8227 | $237.82 | $237.80 | $237.80 |
| Purchase #6 | $128.38 | 11.710% | $143.4133 | $143.41 | $143.40 | $143.40 |
| Purchase #7 | $200.93 | 4.112% | $209.1922 | $209.19 | $209.20 | $209.20 |
| 7 purchase totals = | $1,018.17 | $1,113.1029 | $1,113.10 | $1,113.05 | $1,113.10 | |