| 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 | $43.94 | 9.641% | $48.1763 | $48.18 | $48.20 | $48.20 |
| Purchase #2 | $123.62 | 6.404% | $131.5366 | $131.54 | $131.55 | $131.50 |
| Purchase #3 | $192.85 | 8.651% | $209.5335 | $209.53 | $209.55 | $209.50 |
| Purchase #4 | $128.37 | 4.722% | $134.4316 | $134.43 | $134.45 | $134.40 |
| Purchase #5 | $74.58 | 8.688% | $81.0595 | $81.06 | $81.05 | $81.10 |
| Purchase #6 | $213.25 | 8.520% | $231.4189 | $231.42 | $231.40 | $231.40 |
| Purchase #7 | $59.51 | 10.855% | $65.9698 | $65.97 | $65.95 | $66.00 |
| 7 purchase totals = | $836.12 | $902.1262 | $902.13 | $902.15 | $902.10 | |