| 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 | $229.27 | 6.210% | $243.5077 | $243.51 | $243.50 | $243.50 |
| Purchase #2 | $138.70 | 6.529% | $147.7557 | $147.76 | $147.75 | $147.80 |
| Purchase #3 | $234.97 | 10.298% | $259.1672 | $259.17 | $259.15 | $259.20 |
| Purchase #4 | $90.63 | 10.660% | $100.2912 | $100.29 | $100.30 | $100.30 |
| Purchase #5 | $45.53 | 9.202% | $49.7197 | $49.72 | $49.70 | $49.70 |
| Purchase #6 | $16.35 | 7.110% | $17.5125 | $17.51 | $17.50 | $17.50 |
| Purchase #7 | $183.60 | 8.644% | $199.4704 | $199.47 | $199.45 | $199.50 |
| 7 purchase totals = | $939.05 | $1,017.4244 | $1,017.43 | $1,017.35 | $1,017.50 | |