| 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 | $177.94 | 7.293% | $190.9172 | $190.92 | $190.90 | $190.90 |
| Purchase #2 | $192.35 | 4.744% | $201.4751 | $201.48 | $201.50 | $201.50 |
| Purchase #3 | $13.87 | 6.542% | $14.7774 | $14.78 | $14.80 | $14.80 |
| Purchase #4 | $138.53 | 11.645% | $154.6618 | $154.66 | $154.65 | $154.70 |
| Purchase #5 | $89.27 | 9.755% | $97.9783 | $97.98 | $98.00 | $98.00 |
| Purchase #6 | $185.80 | 9.540% | $203.5253 | $203.53 | $203.55 | $203.50 |
| Purchase #7 | $25.65 | 13.226% | $29.0425 | $29.04 | $29.05 | $29.00 |
| 7 purchase totals = | $823.41 | $892.3776 | $892.39 | $892.45 | $892.40 | |