| 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 | $122.76 | 8.412% | $133.0866 | $133.09 | $133.10 | $133.10 |
| Purchase #2 | $143.86 | 12.179% | $161.3807 | $161.38 | $161.40 | $161.40 |
| Purchase #3 | $183.66 | 11.462% | $204.7111 | $204.71 | $204.70 | $204.70 |
| Purchase #4 | $171.61 | 8.851% | $186.7992 | $186.80 | $186.80 | $186.80 |
| Purchase #5 | $92.38 | 10.320% | $101.9136 | $101.91 | $101.90 | $101.90 |
| Purchase #6 | $46.84 | 4.140% | $48.7792 | $48.78 | $48.80 | $48.80 |
| Purchase #7 | $51.58 | 9.313% | $56.3836 | $56.38 | $56.40 | $56.40 |
| 7 purchase totals = | $812.69 | $893.0540 | $893.05 | $893.10 | $893.10 | |