| 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 | $163.79 | 13.452% | $185.823 | $185.82 | $185.80 | $185.80 |
| Purchase #2 | $195.32 | 12.645% | $220.0182 | $220.02 | $220.00 | $220.00 |
| Purchase #3 | $80.87 | 12.525% | $90.999 | $91.00 | $91.00 | $91.00 |
| Purchase #4 | $158.38 | 5.631% | $167.2984 | $167.30 | $167.30 | $167.30 |
| Purchase #5 | $71.72 | 8.557% | $77.8571 | $77.86 | $77.85 | $77.90 |
| Purchase #6 | $102.29 | 5.868% | $108.2924 | $108.29 | $108.30 | $108.30 |
| Purchase #7 | $67.56 | 3.163% | $69.6969 | $69.70 | $69.70 | $69.70 |
| 7 purchase totals = | $839.93 | $919.9850 | $919.99 | $919.95 | $920.00 | |