| 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 | $27.54 | 3.844% | $28.5986 | $28.60 | $28.60 | $28.60 |
| Purchase #2 | $174.28 | 11.536% | $194.3849 | $194.38 | $194.40 | $194.40 |
| Purchase #3 | $124.91 | 9.388% | $136.6366 | $136.64 | $136.65 | $136.60 |
| Purchase #4 | $7.99 | 7.649% | $8.6012 | $8.60 | $8.60 | $8.60 |
| Purchase #5 | $183.52 | 7.579% | $197.429 | $197.43 | $197.45 | $197.40 |
| Purchase #6 | $244.82 | 3.500% | $253.3887 | $253.39 | $253.40 | $253.40 |
| Purchase #7 | $176.81 | 7.542% | $190.145 | $190.15 | $190.15 | $190.10 |
| 7 purchase totals = | $939.87 | $1,009.1840 | $1,009.19 | $1,009.25 | $1,009.10 | |