| 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 | $128.76 | 3.380% | $133.1121 | $133.11 | $133.10 | $133.10 |
| Purchase #2 | $216.64 | 4.476% | $226.3368 | $226.34 | $226.35 | $226.30 |
| Purchase #3 | $206.75 | 9.621% | $226.6414 | $226.64 | $226.65 | $226.60 |
| Purchase #4 | $34.28 | 11.235% | $38.1314 | $38.13 | $38.15 | $38.10 |
| Purchase #5 | $36.79 | 3.219% | $37.9743 | $37.97 | $37.95 | $38.00 |
| Purchase #6 | $82.74 | 9.612% | $90.693 | $90.69 | $90.70 | $90.70 |
| Purchase #7 | $59.88 | 12.395% | $67.3021 | $67.30 | $67.30 | $67.30 |
| 7 purchase totals = | $765.84 | $820.1911 | $820.18 | $820.20 | $820.10 | |