| 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 | $50.87 | 11.542% | $56.7414 | $56.74 | $56.75 | $56.70 |
| Purchase #2 | $193.99 | 8.482% | $210.4442 | $210.44 | $210.45 | $210.40 |
| Purchase #3 | $9.30 | 12.104% | $10.4257 | $10.43 | $10.45 | $10.40 |
| Purchase #4 | $208.30 | 7.604% | $224.1391 | $224.14 | $224.15 | $224.10 |
| Purchase #5 | $22.47 | 13.335% | $25.4664 | $25.47 | $25.45 | $25.50 |
| Purchase #6 | $33.95 | 4.749% | $35.5623 | $35.56 | $35.55 | $35.60 |
| Purchase #7 | $128.54 | 13.832% | $146.3197 | $146.32 | $146.30 | $146.30 |
| 7 purchase totals = | $647.42 | $709.0988 | $709.10 | $709.10 | $709.00 | |