| 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 | $227.67 | 13.465% | $258.3258 | $258.33 | $258.35 | $258.30 |
| Purchase #2 | $64.98 | 13.792% | $73.942 | $73.94 | $73.95 | $73.90 |
| Purchase #3 | $19.89 | 13.635% | $22.602 | $22.60 | $22.60 | $22.60 |
| Purchase #4 | $137.62 | 7.148% | $147.4571 | $147.46 | $147.45 | $147.50 |
| Purchase #5 | $206.91 | 10.435% | $228.5011 | $228.50 | $228.50 | $228.50 |
| Purchase #6 | $152.55 | 7.475% | $163.9531 | $163.95 | $163.95 | $164.00 |
| Purchase #7 | $163.81 | 13.124% | $185.3084 | $185.31 | $185.30 | $185.30 |
| 7 purchase totals = | $973.43 | $1,080.0895 | $1,080.09 | $1,080.10 | $1,080.10 | |