| 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 | $215.81 | 7.195% | $231.3375 | $231.34 | $231.35 | $231.30 |
| Purchase #2 | $250.49 | 11.598% | $279.5418 | $279.54 | $279.55 | $279.50 |
| Purchase #3 | $234.84 | 13.520% | $266.5904 | $266.59 | $266.60 | $266.60 |
| Purchase #4 | $82.55 | 10.180% | $90.9536 | $90.95 | $90.95 | $91.00 |
| Purchase #5 | $76.67 | 13.179% | $86.7743 | $86.77 | $86.75 | $86.80 |
| Purchase #6 | $23.40 | 5.576% | $24.7048 | $24.70 | $24.70 | $24.70 |
| Purchase #7 | $188.68 | 11.680% | $210.7178 | $210.72 | $210.70 | $210.70 |
| 7 purchase totals = | $1,072.44 | $1,190.6202 | $1,190.61 | $1,190.60 | $1,190.60 | |