| 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 | $111.76 | 11.223% | $124.3028 | $124.30 | $124.30 | $124.30 |
| Purchase #2 | $134.30 | 6.438% | $142.9462 | $142.95 | $142.95 | $142.90 |
| Purchase #3 | $8.41 | 5.571% | $8.8785 | $8.88 | $8.90 | $8.90 |
| Purchase #4 | $193.45 | 8.819% | $210.5104 | $210.51 | $210.50 | $210.50 |
| Purchase #5 | $21.73 | 10.837% | $24.0849 | $24.08 | $24.10 | $24.10 |
| Purchase #6 | $43.26 | 9.579% | $47.4039 | $47.40 | $47.40 | $47.40 |
| Purchase #7 | $74.97 | 6.841% | $80.0987 | $80.10 | $80.10 | $80.10 |
| 7 purchase totals = | $587.88 | $638.2254 | $638.22 | $638.25 | $638.20 | |