| 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 | $9.28 | 13.754% | $10.5564 | $10.56 | $10.55 | $10.60 |
| Purchase #2 | $26.59 | 11.349% | $29.6077 | $29.61 | $29.60 | $29.60 |
| Purchase #3 | $172.75 | 10.730% | $191.2861 | $191.29 | $191.30 | $191.30 |
| Purchase #4 | $174.33 | 7.110% | $186.7249 | $186.72 | $186.70 | $186.70 |
| Purchase #5 | $237.90 | 13.857% | $270.8658 | $270.87 | $270.85 | $270.90 |
| Purchase #6 | $13.39 | 7.392% | $14.3798 | $14.38 | $14.40 | $14.40 |
| Purchase #7 | $196.57 | 12.412% | $220.9683 | $220.97 | $220.95 | $221.00 |
| 7 purchase totals = | $830.81 | $924.3890 | $924.40 | $924.35 | $924.50 | |