| 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 | $230.53 | 3.719% | $239.1034 | $239.10 | $239.10 | $239.10 |
| Purchase #2 | $191.86 | 10.869% | $212.7133 | $212.71 | $212.70 | $212.70 |
| Purchase #3 | $218.62 | 7.287% | $234.5508 | $234.55 | $234.55 | $234.60 |
| Purchase #4 | $82.37 | 6.154% | $87.439 | $87.44 | $87.45 | $87.40 |
| Purchase #5 | $25.77 | 7.765% | $27.771 | $27.77 | $27.75 | $27.80 |
| Purchase #6 | $98.28 | 7.417% | $105.5694 | $105.57 | $105.55 | $105.60 |
| Purchase #7 | $186.25 | 9.251% | $203.48 | $203.48 | $203.50 | $203.50 |
| 7 purchase totals = | $1,033.68 | $1,110.6269 | $1,110.62 | $1,110.60 | $1,110.70 | |