| 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 | $157.52 | 11.553% | $175.7183 | $175.72 | $175.70 | $175.70 |
| Purchase #2 | $82.53 | 11.429% | $91.9624 | $91.96 | $91.95 | $92.00 |
| Purchase #3 | $66.68 | 8.349% | $72.2471 | $72.25 | $72.25 | $72.20 |
| Purchase #4 | $84.98 | 4.391% | $88.7115 | $88.71 | $88.70 | $88.70 |
| Purchase #5 | $193.78 | 6.721% | $206.804 | $206.80 | $206.80 | $206.80 |
| Purchase #6 | $85.89 | 11.873% | $96.0877 | $96.09 | $96.10 | $96.10 |
| Purchase #7 | $179.60 | 4.290% | $187.3048 | $187.30 | $187.30 | $187.30 |
| 7 purchase totals = | $850.98 | $918.8358 | $918.83 | $918.80 | $918.80 | |