| 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 | $95.84 | 7.699% | $103.2187 | $103.22 | $103.20 | $103.20 |
| Purchase #2 | $39.86 | 8.523% | $43.2573 | $43.26 | $43.25 | $43.30 |
| Purchase #3 | $72.44 | 4.727% | $75.8642 | $75.86 | $75.85 | $75.90 |
| Purchase #4 | $147.89 | 11.315% | $164.6238 | $164.62 | $164.60 | $164.60 |
| Purchase #5 | $234.72 | 6.415% | $249.7773 | $249.78 | $249.80 | $249.80 |
| Purchase #6 | $97.31 | 5.731% | $102.8868 | $102.89 | $102.90 | $102.90 |
| Purchase #7 | $104.53 | 3.652% | $108.3474 | $108.35 | $108.35 | $108.30 |
| 7 purchase totals = | $792.59 | $847.9755 | $847.98 | $847.95 | $848.00 | |