| 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 | $13.77 | 9.558% | $15.0861 | $15.09 | $15.10 | $15.10 |
| Purchase #2 | $194.50 | 6.685% | $207.5023 | $207.50 | $207.50 | $207.50 |
| Purchase #3 | $42.88 | 6.761% | $45.7791 | $45.78 | $45.80 | $45.80 |
| Purchase #4 | $136.37 | 4.750% | $142.8476 | $142.85 | $142.85 | $142.80 |
| Purchase #5 | $88.54 | 4.515% | $92.5376 | $92.54 | $92.55 | $92.50 |
| Purchase #6 | $34.88 | 12.479% | $39.2327 | $39.23 | $39.25 | $39.20 |
| Purchase #7 | $224.80 | 9.389% | $245.9065 | $245.91 | $245.90 | $245.90 |
| 7 purchase totals = | $735.74 | $788.8919 | $788.90 | $788.95 | $788.80 | |