| 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 | $110.47 | 10.396% | $121.9545 | $121.95 | $121.95 | $122.00 |
| Purchase #2 | $213.77 | 12.676% | $240.8675 | $240.87 | $240.85 | $240.90 |
| Purchase #3 | $204.87 | 12.720% | $230.9295 | $230.93 | $230.95 | $230.90 |
| Purchase #4 | $86.91 | 8.275% | $94.1018 | $94.10 | $94.10 | $94.10 |
| Purchase #5 | $19.38 | 9.179% | $21.1589 | $21.16 | $21.15 | $21.20 |
| Purchase #6 | $197.67 | 5.377% | $208.2987 | $208.30 | $208.30 | $208.30 |
| Purchase #7 | $124.59 | 10.359% | $137.4963 | $137.50 | $137.50 | $137.50 |
| 7 purchase totals = | $957.66 | $1,054.8072 | $1,054.81 | $1,054.80 | $1,054.90 | |