| 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 | $67.65 | 4.510% | $70.701 | $70.70 | $70.70 | $70.70 |
| Purchase #2 | $112.67 | 9.150% | $122.9793 | $122.98 | $123.00 | $123.00 |
| Purchase #3 | $193.32 | 11.403% | $215.3643 | $215.36 | $215.35 | $215.40 |
| Purchase #4 | $212.93 | 8.634% | $231.3144 | $231.31 | $231.30 | $231.30 |
| Purchase #5 | $148.99 | 12.430% | $167.5095 | $167.51 | $167.50 | $167.50 |
| Purchase #6 | $237.64 | 9.641% | $260.5509 | $260.55 | $260.55 | $260.60 |
| Purchase #7 | $165.27 | 10.781% | $183.0878 | $183.09 | $183.10 | $183.10 |
| 7 purchase totals = | $1,138.47 | $1,251.5072 | $1,251.50 | $1,251.50 | $1,251.60 | |