| 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 | $12.74 | 8.667% | $13.8442 | $13.84 | $13.85 | $13.80 |
| Purchase #2 | $234.93 | 9.405% | $257.0252 | $257.03 | $257.05 | $257.00 |
| Purchase #3 | $92.84 | 6.262% | $98.6536 | $98.65 | $98.65 | $98.70 |
| Purchase #4 | $196.78 | 3.501% | $203.6693 | $203.67 | $203.65 | $203.70 |
| Purchase #5 | $111.48 | 11.123% | $123.8799 | $123.88 | $123.90 | $123.90 |
| Purchase #6 | $65.43 | 5.741% | $69.1863 | $69.19 | $69.20 | $69.20 |
| Purchase #7 | $54.64 | 3.813% | $56.7234 | $56.72 | $56.70 | $56.70 |
| 7 purchase totals = | $768.84 | $822.9819 | $822.98 | $823.00 | $823.00 | |