| 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 | $27.76 | 12.579% | $31.2519 | $31.25 | $31.25 | $31.30 |
| Purchase #2 | $232.38 | 7.718% | $250.3151 | $250.32 | $250.30 | $250.30 |
| Purchase #3 | $158.99 | 6.439% | $169.2274 | $169.23 | $169.25 | $169.20 |
| Purchase #4 | $28.25 | 11.527% | $31.5064 | $31.51 | $31.50 | $31.50 |
| Purchase #5 | $179.90 | 7.411% | $193.2324 | $193.23 | $193.25 | $193.20 |
| Purchase #6 | $178.29 | 10.646% | $197.2708 | $197.27 | $197.25 | $197.30 |
| Purchase #7 | $44.70 | 6.490% | $47.601 | $47.60 | $47.60 | $47.60 |
| 7 purchase totals = | $850.27 | $920.4050 | $920.41 | $920.40 | $920.40 | |