| 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 | $34.32 | 10.776% | $38.0183 | $38.02 | $38.00 | $38.00 |
| Purchase #2 | $40.85 | 8.587% | $44.3578 | $44.36 | $44.35 | $44.40 |
| Purchase #3 | $30.27 | 6.483% | $32.2324 | $32.23 | $32.25 | $32.20 |
| Purchase #4 | $8.92 | 13.542% | $10.1279 | $10.13 | $10.15 | $10.10 |
| Purchase #5 | $185.41 | 8.795% | $201.7168 | $201.72 | $201.70 | $201.70 |
| Purchase #6 | $108.86 | 10.558% | $120.3534 | $120.35 | $120.35 | $120.40 |
| Purchase #7 | $197.37 | 6.793% | $210.7773 | $210.78 | $210.80 | $210.80 |
| 7 purchase totals = | $606.00 | $657.5839 | $657.59 | $657.60 | $657.60 | |