| 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 | $128.69 | 13.199% | $145.6758 | $145.68 | $145.70 | $145.70 |
| Purchase #2 | $97.88 | 8.396% | $106.098 | $106.10 | $106.10 | $106.10 |
| Purchase #3 | $84.84 | 11.673% | $94.7434 | $94.74 | $94.75 | $94.70 |
| Purchase #4 | $41.80 | 5.720% | $44.191 | $44.19 | $44.20 | $44.20 |
| Purchase #5 | $65.45 | 8.358% | $70.9203 | $70.92 | $70.90 | $70.90 |
| Purchase #6 | $88.86 | 12.559% | $100.0199 | $100.02 | $100.00 | $100.00 |
| Purchase #7 | $84.68 | 5.356% | $89.2155 | $89.22 | $89.20 | $89.20 |
| 7 purchase totals = | $592.20 | $650.8639 | $650.87 | $650.85 | $650.80 | |