| 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 | $16.55 | 7.467% | $17.7858 | $17.79 | $17.80 | $17.80 |
| Purchase #2 | $146.83 | 8.601% | $159.4588 | $159.46 | $159.45 | $159.50 |
| Purchase #3 | $155.85 | 8.383% | $168.9149 | $168.91 | $168.90 | $168.90 |
| Purchase #4 | $20.99 | 13.183% | $23.7571 | $23.76 | $23.75 | $23.80 |
| Purchase #5 | $245.28 | 5.775% | $259.4449 | $259.44 | $259.45 | $259.40 |
| Purchase #6 | $89.78 | 3.279% | $92.7239 | $92.72 | $92.70 | $92.70 |
| Purchase #7 | $39.98 | 8.848% | $43.5174 | $43.52 | $43.50 | $43.50 |
| 7 purchase totals = | $715.26 | $765.6028 | $765.60 | $765.55 | $765.60 | |