| 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 | $26.64 | 9.644% | $29.2092 | $29.21 | $29.20 | $29.20 |
| Purchase #2 | $79.82 | 4.293% | $83.2467 | $83.25 | $83.25 | $83.20 |
| Purchase #3 | $160.70 | 8.559% | $174.4543 | $174.45 | $174.45 | $174.50 |
| Purchase #4 | $132.68 | 3.355% | $137.1314 | $137.13 | $137.15 | $137.10 |
| Purchase #5 | $133.95 | 8.252% | $145.0036 | $145.00 | $145.00 | $145.00 |
| Purchase #6 | $232.85 | 9.712% | $255.4644 | $255.46 | $255.45 | $255.50 |
| Purchase #7 | $136.42 | 12.466% | $153.4261 | $153.43 | $153.45 | $153.40 |
| 7 purchase totals = | $903.06 | $977.9357 | $977.93 | $977.95 | $977.90 | |