| 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 | $31.92 | 12.604% | $35.9432 | $35.94 | $35.95 | $35.90 |
| Purchase #2 | $7.48 | 12.260% | $8.397 | $8.40 | $8.40 | $8.40 |
| Purchase #3 | $192.75 | 7.472% | $207.1523 | $207.15 | $207.15 | $207.20 |
| Purchase #4 | $105.39 | 5.342% | $111.0199 | $111.02 | $111.00 | $111.00 |
| Purchase #5 | $204.48 | 8.411% | $221.6788 | $221.68 | $221.70 | $221.70 |
| Purchase #6 | $33.99 | 6.578% | $36.2259 | $36.23 | $36.25 | $36.20 |
| Purchase #7 | $198.94 | 8.254% | $215.3605 | $215.36 | $215.35 | $215.40 |
| 7 purchase totals = | $774.95 | $835.7776 | $835.78 | $835.80 | $835.80 | |