| 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 | $50.28 | 5.589% | $53.0901 | $53.09 | $53.10 | $53.10 |
| Purchase #2 | $143.73 | 9.534% | $157.4332 | $157.43 | $157.45 | $157.40 |
| Purchase #3 | $227.85 | 9.126% | $248.6436 | $248.64 | $248.65 | $248.60 |
| Purchase #4 | $144.65 | 13.840% | $164.6696 | $164.67 | $164.65 | $164.70 |
| Purchase #5 | $123.46 | 4.352% | $128.833 | $128.83 | $128.85 | $128.80 |
| Purchase #6 | $32.62 | 10.697% | $36.1094 | $36.11 | $36.10 | $36.10 |
| Purchase #7 | $96.64 | 6.818% | $103.2289 | $103.23 | $103.25 | $103.20 |
| 7 purchase totals = | $819.23 | $892.0078 | $892.00 | $892.05 | $891.90 | |