| 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 | $51.30 | 9.842% | $56.3489 | $56.35 | $56.35 | $56.30 |
| Purchase #2 | $78.25 | 4.507% | $81.7767 | $81.78 | $81.80 | $81.80 |
| Purchase #3 | $21.79 | 13.851% | $24.8081 | $24.81 | $24.80 | $24.80 |
| Purchase #4 | $118.98 | 10.386% | $131.3373 | $131.34 | $131.35 | $131.30 |
| Purchase #5 | $122.28 | 4.760% | $128.1005 | $128.10 | $128.10 | $128.10 |
| Purchase #6 | $198.37 | 7.155% | $212.5634 | $212.56 | $212.55 | $212.60 |
| Purchase #7 | $231.95 | 7.558% | $249.4808 | $249.48 | $249.50 | $249.50 |
| 7 purchase totals = | $822.92 | $884.4157 | $884.42 | $884.45 | $884.40 | |