| 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 | $10.47 | 8.642% | $11.3748 | $11.37 | $11.35 | $11.40 |
| Purchase #2 | $183.99 | 8.301% | $199.263 | $199.26 | $199.25 | $199.30 |
| Purchase #3 | $12.73 | 7.276% | $13.6562 | $13.66 | $13.65 | $13.70 |
| Purchase #4 | $31.62 | 12.602% | $35.6048 | $35.60 | $35.60 | $35.60 |
| Purchase #5 | $244.73 | 4.259% | $255.1531 | $255.15 | $255.15 | $255.20 |
| Purchase #6 | $181.84 | 3.132% | $187.5352 | $187.54 | $187.55 | $187.50 |
| Purchase #7 | $166.74 | 11.243% | $185.4866 | $185.49 | $185.50 | $185.50 |
| 7 purchase totals = | $832.12 | $888.0737 | $888.07 | $888.05 | $888.20 | |