| 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 | $229.26 | 9.287% | $250.5514 | $250.55 | $250.55 | $250.60 |
| Purchase #2 | $43.64 | 9.593% | $47.8264 | $47.83 | $47.85 | $47.80 |
| Purchase #3 | $59.64 | 9.335% | $65.2074 | $65.21 | $65.20 | $65.20 |
| Purchase #4 | $233.85 | 4.571% | $244.5393 | $244.54 | $244.55 | $244.50 |
| Purchase #5 | $105.94 | 3.515% | $109.6638 | $109.66 | $109.65 | $109.70 |
| Purchase #6 | $185.53 | 8.773% | $201.8065 | $201.81 | $201.80 | $201.80 |
| Purchase #7 | $183.99 | 13.666% | $209.1341 | $209.13 | $209.15 | $209.10 |
| 7 purchase totals = | $1,041.85 | $1,128.7289 | $1,128.73 | $1,128.75 | $1,128.70 | |