| 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 | $235.90 | 6.870% | $252.1063 | $252.11 | $252.10 | $252.10 |
| Purchase #2 | $233.85 | 5.495% | $246.7001 | $246.70 | $246.70 | $246.70 |
| Purchase #3 | $247.76 | 6.348% | $263.4878 | $263.49 | $263.50 | $263.50 |
| Purchase #4 | $112.52 | 7.156% | $120.5719 | $120.57 | $120.55 | $120.60 |
| Purchase #5 | $200.62 | 13.441% | $227.5853 | $227.59 | $227.60 | $227.60 |
| Purchase #6 | $76.33 | 7.801% | $82.2845 | $82.28 | $82.30 | $82.30 |
| Purchase #7 | $215.66 | 10.106% | $237.4546 | $237.45 | $237.45 | $237.50 |
| 7 purchase totals = | $1,322.64 | $1,430.1905 | $1,430.19 | $1,430.20 | $1,430.30 | |