| 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 | $12.35 | 9.491% | $13.5221 | $13.52 | $13.50 | $13.50 |
| Purchase #2 | $137.50 | 8.691% | $149.4501 | $149.45 | $149.45 | $149.50 |
| Purchase #3 | $212.51 | 10.232% | $234.254 | $234.25 | $234.25 | $234.30 |
| Purchase #4 | $76.38 | 13.282% | $86.5248 | $86.52 | $86.50 | $86.50 |
| Purchase #5 | $77.60 | 7.508% | $83.4262 | $83.43 | $83.45 | $83.40 |
| Purchase #6 | $112.31 | 7.563% | $120.804 | $120.80 | $120.80 | $120.80 |
| Purchase #7 | $159.37 | 9.774% | $174.9468 | $174.95 | $174.95 | $174.90 |
| 7 purchase totals = | $788.02 | $862.9280 | $862.92 | $862.90 | $862.90 | |