| 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 | $32.28 | 5.639% | $34.1003 | $34.10 | $34.10 | $34.10 |
| Purchase #2 | $23.28 | 7.400% | $25.0027 | $25.00 | $25.00 | $25.00 |
| Purchase #3 | $201.71 | 4.325% | $210.434 | $210.43 | $210.45 | $210.40 |
| Purchase #4 | $158.79 | 9.588% | $174.0148 | $174.01 | $174.00 | $174.00 |
| Purchase #5 | $154.52 | 3.229% | $159.5095 | $159.51 | $159.50 | $159.50 |
| Purchase #6 | $215.41 | 7.225% | $230.9734 | $230.97 | $230.95 | $231.00 |
| Purchase #7 | $19.60 | 6.192% | $20.8136 | $20.81 | $20.80 | $20.80 |
| 7 purchase totals = | $805.59 | $854.8483 | $854.83 | $854.80 | $854.80 | |