| 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 | $33.51 | 10.634% | $37.0735 | $37.07 | $37.05 | $37.10 |
| Purchase #2 | $170.26 | 11.737% | $190.2434 | $190.24 | $190.25 | $190.20 |
| Purchase #3 | $62.57 | 6.239% | $66.4737 | $66.47 | $66.45 | $66.50 |
| Purchase #4 | $174.43 | 10.268% | $192.3405 | $192.34 | $192.35 | $192.30 |
| Purchase #5 | $168.46 | 3.316% | $174.0461 | $174.05 | $174.05 | $174.00 |
| Purchase #6 | $134.91 | 7.730% | $145.3385 | $145.34 | $145.35 | $145.30 |
| Purchase #7 | $36.29 | 5.798% | $38.3941 | $38.39 | $38.40 | $38.40 |
| 7 purchase totals = | $780.43 | $843.9098 | $843.90 | $843.90 | $843.80 | |