| 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 | $109.38 | 11.398% | $121.8471 | $121.85 | $121.85 | $121.80 |
| Purchase #2 | $56.78 | 7.545% | $61.0641 | $61.06 | $61.05 | $61.10 |
| Purchase #3 | $58.74 | 13.868% | $66.8861 | $66.89 | $66.90 | $66.90 |
| Purchase #4 | $45.52 | 12.589% | $51.2505 | $51.25 | $51.25 | $51.30 |
| Purchase #5 | $35.58 | 10.142% | $39.1885 | $39.19 | $39.20 | $39.20 |
| Purchase #6 | $186.55 | 4.643% | $195.2115 | $195.21 | $195.20 | $195.20 |
| Purchase #7 | $68.82 | 11.349% | $76.6304 | $76.63 | $76.65 | $76.60 |
| 7 purchase totals = | $561.37 | $612.0782 | $612.08 | $612.10 | $612.10 | |