| 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 | $181.57 | 3.499% | $187.9231 | $187.92 | $187.90 | $187.90 |
| Purchase #2 | $34.70 | 7.493% | $37.3001 | $37.30 | $37.30 | $37.30 |
| Purchase #3 | $193.63 | 10.726% | $214.3988 | $214.40 | $214.40 | $214.40 |
| Purchase #4 | $5.93 | 3.365% | $6.1295 | $6.13 | $6.15 | $6.10 |
| Purchase #5 | $154.56 | 7.849% | $166.6914 | $166.69 | $166.70 | $166.70 |
| Purchase #6 | $65.66 | 3.652% | $68.0579 | $68.06 | $68.05 | $68.10 |
| Purchase #7 | $30.58 | 13.157% | $34.6034 | $34.60 | $34.60 | $34.60 |
| 7 purchase totals = | $666.63 | $715.1042 | $715.10 | $715.10 | $715.10 | |