| 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 | $19.78 | 12.499% | $22.2523 | $22.25 | $22.25 | $22.30 |
| Purchase #2 | $102.91 | 11.771% | $115.0235 | $115.02 | $115.00 | $115.00 |
| Purchase #3 | $125.29 | 8.379% | $135.788 | $135.79 | $135.80 | $135.80 |
| Purchase #4 | $29.86 | 11.502% | $33.2945 | $33.29 | $33.30 | $33.30 |
| Purchase #5 | $11.80 | 5.626% | $12.4639 | $12.46 | $12.45 | $12.50 |
| Purchase #6 | $10.37 | 11.250% | $11.5366 | $11.54 | $11.55 | $11.50 |
| Purchase #7 | $28.30 | 5.527% | $29.8641 | $29.86 | $29.85 | $29.90 |
| 7 purchase totals = | $328.31 | $360.2229 | $360.21 | $360.20 | $360.30 | |