| 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 | $233.41 | 9.403% | $255.3575 | $255.36 | $255.35 | $255.40 |
| Purchase #2 | $21.93 | 13.723% | $24.9395 | $24.94 | $24.95 | $24.90 |
| Purchase #3 | $79.58 | 10.334% | $87.8038 | $87.80 | $87.80 | $87.80 |
| Purchase #4 | $118.39 | 8.270% | $128.1809 | $128.18 | $128.20 | $128.20 |
| Purchase #5 | $247.34 | 9.744% | $271.4408 | $271.44 | $271.45 | $271.40 |
| Purchase #6 | $185.78 | 6.516% | $197.8854 | $197.89 | $197.90 | $197.90 |
| Purchase #7 | $157.31 | 5.565% | $166.0643 | $166.06 | $166.05 | $166.10 |
| 7 purchase totals = | $1,043.74 | $1,131.6722 | $1,131.67 | $1,131.70 | $1,131.70 | |