| 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 | $24.91 | 12.174% | $27.9425 | $27.94 | $27.95 | $27.90 |
| Purchase #2 | $8.46 | 6.177% | $8.9826 | $8.98 | $9.00 | $9.00 |
| Purchase #3 | $213.47 | 11.496% | $238.0105 | $238.01 | $238.00 | $238.00 |
| Purchase #4 | $57.64 | 11.733% | $64.4029 | $64.40 | $64.40 | $64.40 |
| Purchase #5 | $63.70 | 8.725% | $69.2578 | $69.26 | $69.25 | $69.30 |
| Purchase #6 | $10.76 | 13.313% | $12.1925 | $12.19 | $12.20 | $12.20 |
| Purchase #7 | $31.82 | 4.604% | $33.285 | $33.29 | $33.30 | $33.30 |
| 7 purchase totals = | $410.76 | $454.0738 | $454.07 | $454.10 | $454.10 | |