| 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 | $31.37 | 6.266% | $33.3356 | $33.34 | $33.35 | $33.30 |
| Purchase #2 | $11.41 | 11.283% | $12.6974 | $12.70 | $12.70 | $12.70 |
| Purchase #3 | $36.71 | 11.719% | $41.012 | $41.01 | $41.00 | $41.00 |
| Purchase #4 | $136.93 | 3.310% | $141.4624 | $141.46 | $141.45 | $141.50 |
| Purchase #5 | $113.96 | 8.814% | $124.0044 | $124.00 | $124.00 | $124.00 |
| Purchase #6 | $141.48 | 11.107% | $157.1942 | $157.19 | $157.20 | $157.20 |
| Purchase #7 | $85.43 | 4.488% | $89.2641 | $89.26 | $89.25 | $89.30 |
| 7 purchase totals = | $557.29 | $598.9701 | $598.96 | $598.95 | $599.00 | |