| 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 | $8.79 | 12.812% | $9.9162 | $9.92 | $9.90 | $9.90 |
| Purchase #2 | $238.61 | 10.763% | $264.2916 | $264.29 | $264.30 | $264.30 |
| Purchase #3 | $24.57 | 13.187% | $27.81 | $27.81 | $27.80 | $27.80 |
| Purchase #4 | $49.72 | 3.522% | $51.4711 | $51.47 | $51.45 | $51.50 |
| Purchase #5 | $200.89 | 13.802% | $228.6168 | $228.62 | $228.60 | $228.60 |
| Purchase #6 | $19.67 | 12.670% | $22.1622 | $22.16 | $22.15 | $22.20 |
| Purchase #7 | $124.98 | 6.529% | $133.1399 | $133.14 | $133.15 | $133.10 |
| 7 purchase totals = | $667.23 | $737.4078 | $737.41 | $737.35 | $737.40 | |