| 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 | $42.44 | 5.659% | $44.8417 | $44.84 | $44.85 | $44.80 |
| Purchase #2 | $203.34 | 8.425% | $220.4714 | $220.47 | $220.45 | $220.50 |
| Purchase #3 | $5.53 | 13.246% | $6.2625 | $6.26 | $6.25 | $6.30 |
| Purchase #4 | $115.82 | 4.144% | $120.6196 | $120.62 | $120.60 | $120.60 |
| Purchase #5 | $28.62 | 9.449% | $31.3243 | $31.32 | $31.30 | $31.30 |
| Purchase #6 | $235.25 | 7.742% | $253.4631 | $253.46 | $253.45 | $253.50 |
| Purchase #7 | $190.93 | 9.391% | $208.8602 | $208.86 | $208.85 | $208.90 |
| 7 purchase totals = | $821.93 | $885.8428 | $885.83 | $885.75 | $885.90 | |