| 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 | $104.27 | 4.761% | $109.2343 | $109.23 | $109.25 | $109.20 |
| Purchase #2 | $22.49 | 5.687% | $23.769 | $23.77 | $23.75 | $23.80 |
| Purchase #3 | $225.86 | 12.427% | $253.9276 | $253.93 | $253.95 | $253.90 |
| Purchase #4 | $232.83 | 12.143% | $261.1025 | $261.10 | $261.10 | $261.10 |
| Purchase #5 | $32.28 | 4.685% | $33.7923 | $33.79 | $33.80 | $33.80 |
| Purchase #6 | $216.79 | 10.394% | $239.3232 | $239.32 | $239.30 | $239.30 |
| Purchase #7 | $60.66 | 11.481% | $67.6244 | $67.62 | $67.60 | $67.60 |
| 7 purchase totals = | $895.18 | $988.7733 | $988.76 | $988.75 | $988.70 | |