| 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 | $204.30 | 8.867% | $222.4153 | $222.42 | $222.40 | $222.40 |
| Purchase #2 | $143.27 | 4.541% | $149.7759 | $149.78 | $149.80 | $149.80 |
| Purchase #3 | $179.54 | 13.533% | $203.8371 | $203.84 | $203.85 | $203.80 |
| Purchase #4 | $185.64 | 9.827% | $203.8828 | $203.88 | $203.90 | $203.90 |
| Purchase #5 | $204.97 | 8.695% | $222.7921 | $222.79 | $222.80 | $222.80 |
| Purchase #6 | $86.93 | 6.211% | $92.3292 | $92.33 | $92.35 | $92.30 |
| Purchase #7 | $249.56 | 5.601% | $263.5379 | $263.54 | $263.55 | $263.50 |
| 7 purchase totals = | $1,254.21 | $1,358.5703 | $1,358.58 | $1,358.65 | $1,358.50 | |