| 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 | $153.93 | 4.518% | $160.8846 | $160.88 | $160.90 | $160.90 |
| Purchase #2 | $59.54 | 12.778% | $67.148 | $67.15 | $67.15 | $67.10 |
| Purchase #3 | $124.86 | 4.475% | $130.4475 | $130.45 | $130.45 | $130.40 |
| Purchase #4 | $9.95 | 5.788% | $10.5259 | $10.53 | $10.55 | $10.50 |
| Purchase #5 | $204.30 | 4.378% | $213.2443 | $213.24 | $213.25 | $213.20 |
| Purchase #6 | $198.68 | 4.416% | $207.4537 | $207.45 | $207.45 | $207.50 |
| Purchase #7 | $70.99 | 9.730% | $77.8973 | $77.90 | $77.90 | $77.90 |
| 7 purchase totals = | $822.25 | $867.6013 | $867.60 | $867.65 | $867.50 | |