| 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 | $8.78 | 6.599% | $9.3594 | $9.36 | $9.35 | $9.40 |
| Purchase #2 | $211.71 | 4.656% | $221.5672 | $221.57 | $221.55 | $221.60 |
| Purchase #3 | $204.43 | 4.363% | $213.3493 | $213.35 | $213.35 | $213.30 |
| Purchase #4 | $155.60 | 6.375% | $165.5195 | $165.52 | $165.50 | $165.50 |
| Purchase #5 | $153.91 | 9.621% | $168.7177 | $168.72 | $168.70 | $168.70 |
| Purchase #6 | $162.45 | 9.252% | $177.4799 | $177.48 | $177.50 | $177.50 |
| Purchase #7 | $234.74 | 7.483% | $252.3056 | $252.31 | $252.30 | $252.30 |
| 7 purchase totals = | $1,131.62 | $1,208.2986 | $1,208.31 | $1,208.25 | $1,208.30 | |