| 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 | $81.40 | 6.697% | $86.8514 | $86.85 | $86.85 | $86.90 |
| Purchase #2 | $102.80 | 12.802% | $115.9605 | $115.96 | $115.95 | $116.00 |
| Purchase #3 | $144.76 | 10.751% | $160.3231 | $160.32 | $160.30 | $160.30 |
| Purchase #4 | $63.38 | 5.430% | $66.8215 | $66.82 | $66.80 | $66.80 |
| Purchase #5 | $6.32 | 4.173% | $6.5837 | $6.58 | $6.60 | $6.60 |
| Purchase #6 | $37.34 | 6.846% | $39.8963 | $39.90 | $39.90 | $39.90 |
| Purchase #7 | $76.83 | 10.534% | $84.9233 | $84.92 | $84.90 | $84.90 |
| 7 purchase totals = | $512.83 | $561.3598 | $561.35 | $561.30 | $561.40 | |