| 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 | $33.77 | 3.344% | $34.8993 | $34.90 | $34.90 | $34.90 |
| Purchase #2 | $177.74 | 13.431% | $201.6123 | $201.61 | $201.60 | $201.60 |
| Purchase #3 | $140.74 | 4.353% | $146.8664 | $146.87 | $146.85 | $146.90 |
| Purchase #4 | $151.59 | 8.290% | $164.1568 | $164.16 | $164.15 | $164.20 |
| Purchase #5 | $39.60 | 10.751% | $43.8574 | $43.86 | $43.85 | $43.90 |
| Purchase #6 | $27.44 | 4.667% | $28.7206 | $28.72 | $28.70 | $28.70 |
| Purchase #7 | $203.80 | 5.707% | $215.4309 | $215.43 | $215.45 | $215.40 |
| 7 purchase totals = | $774.68 | $835.5437 | $835.55 | $835.50 | $835.60 | |