| 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 | $79.80 | 4.356% | $83.2761 | $83.28 | $83.30 | $83.30 |
| Purchase #2 | $86.96 | 5.703% | $91.9193 | $91.92 | $91.90 | $91.90 |
| Purchase #3 | $200.71 | 6.719% | $214.1957 | $214.20 | $214.20 | $214.20 |
| Purchase #4 | $88.81 | 12.863% | $100.2336 | $100.23 | $100.25 | $100.20 |
| Purchase #5 | $202.27 | 3.697% | $209.7479 | $209.75 | $209.75 | $209.70 |
| Purchase #6 | $172.33 | 8.303% | $186.6386 | $186.64 | $186.65 | $186.60 |
| Purchase #7 | $115.79 | 13.190% | $131.0627 | $131.06 | $131.05 | $131.10 |
| 7 purchase totals = | $946.67 | $1,017.0739 | $1,017.08 | $1,017.10 | $1,017.00 | |