| 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 | $72.37 | 6.178% | $76.841 | $76.84 | $76.85 | $76.80 |
| Purchase #2 | $144.83 | 3.221% | $149.495 | $149.50 | $149.50 | $149.50 |
| Purchase #3 | $149.45 | 7.337% | $160.4151 | $160.42 | $160.40 | $160.40 |
| Purchase #4 | $72.92 | 10.545% | $80.6094 | $80.61 | $80.60 | $80.60 |
| Purchase #5 | $244.48 | 10.592% | $270.3753 | $270.38 | $270.40 | $270.40 |
| Purchase #6 | $20.95 | 4.408% | $21.8735 | $21.87 | $21.85 | $21.90 |
| Purchase #7 | $147.81 | 10.774% | $163.735 | $163.74 | $163.75 | $163.70 |
| 7 purchase totals = | $852.81 | $923.3443 | $923.36 | $923.35 | $923.30 | |