| 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 | $95.31 | 5.363% | $100.4215 | $100.42 | $100.40 | $100.40 |
| Purchase #2 | $113.68 | 8.800% | $123.6838 | $123.68 | $123.70 | $123.70 |
| Purchase #3 | $124.64 | 12.541% | $140.2711 | $140.27 | $140.25 | $140.30 |
| Purchase #4 | $126.33 | 9.669% | $138.5448 | $138.54 | $138.55 | $138.50 |
| Purchase #5 | $200.30 | 6.298% | $212.9149 | $212.91 | $212.90 | $212.90 |
| Purchase #6 | $35.25 | 4.499% | $36.8359 | $36.84 | $36.85 | $36.80 |
| Purchase #7 | $207.28 | 13.713% | $235.7043 | $235.70 | $235.70 | $235.70 |
| 7 purchase totals = | $902.79 | $988.3763 | $988.36 | $988.35 | $988.30 | |