| 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 | $199.39 | 5.258% | $209.8739 | $209.87 | $209.85 | $209.90 |
| Purchase #2 | $96.47 | 10.271% | $106.3784 | $106.38 | $106.40 | $106.40 |
| Purchase #3 | $40.39 | 3.471% | $41.7919 | $41.79 | $41.80 | $41.80 |
| Purchase #4 | $95.59 | 12.187% | $107.2396 | $107.24 | $107.25 | $107.20 |
| Purchase #5 | $211.77 | 8.143% | $229.0144 | $229.01 | $229.00 | $229.00 |
| Purchase #6 | $167.70 | 6.854% | $179.1942 | $179.19 | $179.20 | $179.20 |
| Purchase #7 | $239.94 | 4.821% | $251.5075 | $251.51 | $251.50 | $251.50 |
| 7 purchase totals = | $1,051.25 | $1,124.9999 | $1,124.99 | $1,125.00 | $1,125.00 | |