| 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 | $55.56 | 4.574% | $58.1013 | $58.10 | $58.10 | $58.10 |
| Purchase #2 | $198.60 | 3.184% | $204.9234 | $204.92 | $204.90 | $204.90 |
| Purchase #3 | $186.47 | 9.276% | $203.767 | $203.77 | $203.75 | $203.80 |
| Purchase #4 | $143.38 | 3.497% | $148.394 | $148.39 | $148.40 | $148.40 |
| Purchase #5 | $222.33 | 7.386% | $238.7513 | $238.75 | $238.75 | $238.80 |
| Purchase #6 | $165.62 | 9.673% | $181.6404 | $181.64 | $181.65 | $181.60 |
| Purchase #7 | $131.73 | 13.329% | $149.2883 | $149.29 | $149.30 | $149.30 |
| 7 purchase totals = | $1,103.69 | $1,184.8657 | $1,184.86 | $1,184.85 | $1,184.90 | |