| 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 | $27.28 | 4.231% | $28.4342 | $28.43 | $28.45 | $28.40 |
| Purchase #2 | $53.44 | 12.231% | $59.9762 | $59.98 | $60.00 | $60.00 |
| Purchase #3 | $27.45 | 5.207% | $28.8793 | $28.88 | $28.90 | $28.90 |
| Purchase #4 | $222.61 | 4.752% | $233.1884 | $233.19 | $233.20 | $233.20 |
| Purchase #5 | $194.95 | 4.126% | $202.9936 | $202.99 | $203.00 | $203.00 |
| Purchase #6 | $151.64 | 9.368% | $165.8456 | $165.85 | $165.85 | $165.80 |
| Purchase #7 | $193.74 | 3.778% | $201.0595 | $201.06 | $201.05 | $201.10 |
| 7 purchase totals = | $871.11 | $920.3768 | $920.38 | $920.45 | $920.40 | |