| 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 | $16.54 | 4.565% | $17.2951 | $17.30 | $17.30 | $17.30 |
| Purchase #2 | $190.69 | 5.150% | $200.5105 | $200.51 | $200.50 | $200.50 |
| Purchase #3 | $103.66 | 5.616% | $109.4815 | $109.48 | $109.50 | $109.50 |
| Purchase #4 | $141.89 | 4.187% | $147.8309 | $147.83 | $147.85 | $147.80 |
| Purchase #5 | $181.26 | 11.172% | $201.5104 | $201.51 | $201.50 | $201.50 |
| Purchase #6 | $174.58 | 5.755% | $184.6271 | $184.63 | $184.65 | $184.60 |
| Purchase #7 | $213.25 | 7.686% | $229.6404 | $229.64 | $229.65 | $229.60 |
| 7 purchase totals = | $1,021.87 | $1,090.8959 | $1,090.90 | $1,090.95 | $1,090.80 | |