| 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 | $27.62 | 11.655% | $30.8391 | $30.84 | $30.85 | $30.80 |
| Purchase #2 | $214.86 | 13.361% | $243.5674 | $243.57 | $243.55 | $243.60 |
| Purchase #3 | $176.62 | 10.252% | $194.7271 | $194.73 | $194.75 | $194.70 |
| Purchase #4 | $177.71 | 7.304% | $190.6899 | $190.69 | $190.70 | $190.70 |
| Purchase #5 | $221.30 | 7.254% | $237.3531 | $237.35 | $237.35 | $237.40 |
| Purchase #6 | $31.42 | 11.213% | $34.9431 | $34.94 | $34.95 | $34.90 |
| Purchase #7 | $187.74 | 10.759% | $207.9389 | $207.94 | $207.95 | $207.90 |
| 7 purchase totals = | $1,037.27 | $1,140.0586 | $1,140.06 | $1,140.10 | $1,140.00 | |