| 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 | $242.83 | 10.534% | $268.4097 | $268.41 | $268.40 | $268.40 |
| Purchase #2 | $186.63 | 9.671% | $204.679 | $204.68 | $204.70 | $204.70 |
| Purchase #3 | $98.47 | 8.868% | $107.2023 | $107.20 | $107.20 | $107.20 |
| Purchase #4 | $39.53 | 9.460% | $43.2695 | $43.27 | $43.25 | $43.30 |
| Purchase #5 | $218.92 | 8.334% | $237.1648 | $237.16 | $237.15 | $237.20 |
| Purchase #6 | $35.33 | 7.847% | $38.1023 | $38.10 | $38.10 | $38.10 |
| Purchase #7 | $23.91 | 12.666% | $26.9384 | $26.94 | $26.95 | $26.90 |
| 7 purchase totals = | $845.62 | $925.7660 | $925.76 | $925.75 | $925.80 | |