| 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 | $229.83 | 3.492% | $237.8557 | $237.86 | $237.85 | $237.90 |
| Purchase #2 | $87.63 | 7.840% | $94.5002 | $94.50 | $94.50 | $94.50 |
| Purchase #3 | $104.35 | 5.718% | $110.3167 | $110.32 | $110.30 | $110.30 |
| Purchase #4 | $14.38 | 11.713% | $16.0643 | $16.06 | $16.05 | $16.10 |
| Purchase #5 | $118.93 | 3.506% | $123.0997 | $123.10 | $123.10 | $123.10 |
| Purchase #6 | $217.65 | 11.207% | $242.042 | $242.04 | $242.05 | $242.00 |
| Purchase #7 | $19.48 | 12.474% | $21.9099 | $21.91 | $21.90 | $21.90 |
| 7 purchase totals = | $792.25 | $845.7885 | $845.79 | $845.75 | $845.80 | |