| 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 | $10.47 | 3.102% | $10.7948 | $10.79 | $10.80 | $10.80 |
| Purchase #2 | $85.32 | 10.670% | $94.4236 | $94.42 | $94.40 | $94.40 |
| Purchase #3 | $75.96 | 9.639% | $83.2818 | $83.28 | $83.30 | $83.30 |
| Purchase #4 | $203.70 | 6.313% | $216.5596 | $216.56 | $216.55 | $216.60 |
| Purchase #5 | $147.61 | 4.599% | $154.3986 | $154.40 | $154.40 | $154.40 |
| Purchase #6 | $7.49 | 9.705% | $8.2169 | $8.22 | $8.20 | $8.20 |
| Purchase #7 | $181.83 | 5.537% | $191.8979 | $191.90 | $191.90 | $191.90 |
| 7 purchase totals = | $712.38 | $759.5732 | $759.57 | $759.55 | $759.60 | |