| 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 | $48.89 | 7.120% | $52.371 | $52.37 | $52.35 | $52.40 |
| Purchase #2 | $105.35 | 4.569% | $110.1634 | $110.16 | $110.15 | $110.20 |
| Purchase #3 | $202.99 | 3.327% | $209.7435 | $209.74 | $209.75 | $209.70 |
| Purchase #4 | $134.38 | 13.634% | $152.7014 | $152.70 | $152.70 | $152.70 |
| Purchase #5 | $215.93 | 3.778% | $224.0878 | $224.09 | $224.10 | $224.10 |
| Purchase #6 | $68.74 | 9.220% | $75.0778 | $75.08 | $75.10 | $75.10 |
| Purchase #7 | $249.37 | 10.383% | $275.2621 | $275.26 | $275.25 | $275.30 |
| 7 purchase totals = | $1,025.65 | $1,099.4070 | $1,099.40 | $1,099.40 | $1,099.50 | |