| 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 | $91.50 | 11.308% | $101.8468 | $101.85 | $101.85 | $101.80 |
| Purchase #2 | $207.62 | 10.197% | $228.791 | $228.79 | $228.80 | $228.80 |
| Purchase #3 | $72.62 | 4.402% | $75.8167 | $75.82 | $75.80 | $75.80 |
| Purchase #4 | $147.50 | 8.330% | $159.7868 | $159.79 | $159.80 | $159.80 |
| Purchase #5 | $38.29 | 11.144% | $42.557 | $42.56 | $42.55 | $42.60 |
| Purchase #6 | $133.98 | 5.119% | $140.8384 | $140.84 | $140.85 | $140.80 |
| Purchase #7 | $80.80 | 6.641% | $86.1659 | $86.17 | $86.15 | $86.20 |
| 7 purchase totals = | $772.31 | $835.8026 | $835.82 | $835.80 | $835.80 | |