| 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 | $97.93 | 13.684% | $111.3307 | $111.33 | $111.35 | $111.30 |
| Purchase #2 | $8.50 | 12.559% | $9.5675 | $9.57 | $9.55 | $9.60 |
| Purchase #3 | $31.85 | 10.750% | $35.2739 | $35.27 | $35.25 | $35.30 |
| Purchase #4 | $143.35 | 9.695% | $157.2478 | $157.25 | $157.25 | $157.20 |
| Purchase #5 | $246.78 | 4.454% | $257.7716 | $257.77 | $257.75 | $257.80 |
| Purchase #6 | $162.69 | 8.293% | $176.1819 | $176.18 | $176.20 | $176.20 |
| Purchase #7 | $37.89 | 7.728% | $40.8181 | $40.82 | $40.80 | $40.80 |
| 7 purchase totals = | $728.99 | $788.1915 | $788.19 | $788.15 | $788.20 | |