| 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 | $220.34 | 3.701% | $228.4948 | $228.49 | $228.50 | $228.50 |
| Purchase #2 | $118.46 | 6.512% | $126.1741 | $126.17 | $126.15 | $126.20 |
| Purchase #3 | $142.43 | 7.108% | $152.5539 | $152.55 | $152.55 | $152.60 |
| Purchase #4 | $81.63 | 4.192% | $85.0519 | $85.05 | $85.05 | $85.10 |
| Purchase #5 | $145.74 | 6.328% | $154.9624 | $154.96 | $154.95 | $155.00 |
| Purchase #6 | $39.82 | 9.809% | $43.7259 | $43.73 | $43.75 | $43.70 |
| Purchase #7 | $222.86 | 6.534% | $237.4217 | $237.42 | $237.40 | $237.40 |
| 7 purchase totals = | $971.28 | $1,028.3847 | $1,028.37 | $1,028.35 | $1,028.50 | |