| 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 | $194.28 | 9.339% | $212.4238 | $212.42 | $212.40 | $212.40 |
| Purchase #2 | $204.65 | 8.126% | $221.2799 | $221.28 | $221.30 | $221.30 |
| Purchase #3 | $178.88 | 3.354% | $184.8796 | $184.88 | $184.90 | $184.90 |
| Purchase #4 | $190.77 | 12.308% | $214.25 | $214.25 | $214.25 | $214.30 |
| Purchase #5 | $92.68 | 6.183% | $98.4104 | $98.41 | $98.40 | $98.40 |
| Purchase #6 | $221.64 | 6.202% | $235.3861 | $235.39 | $235.40 | $235.40 |
| Purchase #7 | $155.30 | 9.826% | $170.5598 | $170.56 | $170.55 | $170.60 |
| 7 purchase totals = | $1,238.20 | $1,337.1896 | $1,337.19 | $1,337.20 | $1,337.30 | |