| 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 | $74.54 | 9.127% | $81.3433 | $81.34 | $81.35 | $81.30 |
| Purchase #2 | $244.52 | 13.193% | $276.7795 | $276.78 | $276.80 | $276.80 |
| Purchase #3 | $221.68 | 7.604% | $238.5365 | $238.54 | $238.55 | $238.50 |
| Purchase #4 | $192.83 | 7.217% | $206.7465 | $206.75 | $206.75 | $206.70 |
| Purchase #5 | $68.50 | 12.223% | $76.8728 | $76.87 | $76.85 | $76.90 |
| Purchase #6 | $163.66 | 10.160% | $180.2879 | $180.29 | $180.30 | $180.30 |
| Purchase #7 | $117.70 | 4.411% | $122.8917 | $122.89 | $122.90 | $122.90 |
| 7 purchase totals = | $1,083.43 | $1,183.4582 | $1,183.46 | $1,183.50 | $1,183.40 | |