| 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 | $228.29 | 7.801% | $246.0989 | $246.10 | $246.10 | $246.10 |
| Purchase #2 | $158.38 | 8.205% | $171.3751 | $171.38 | $171.40 | $171.40 |
| Purchase #3 | $210.44 | 5.622% | $222.2709 | $222.27 | $222.25 | $222.30 |
| Purchase #4 | $7.50 | 10.700% | $8.3025 | $8.30 | $8.30 | $8.30 |
| Purchase #5 | $186.63 | 13.202% | $211.2689 | $211.27 | $211.25 | $211.30 |
| Purchase #6 | $55.78 | 8.518% | $60.5313 | $60.53 | $60.55 | $60.50 |
| Purchase #7 | $32.35 | 6.681% | $34.5113 | $34.51 | $34.50 | $34.50 |
| 7 purchase totals = | $879.37 | $954.3589 | $954.36 | $954.35 | $954.40 | |