| 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 | $50.65 | 9.376% | $55.3989 | $55.40 | $55.40 | $55.40 |
| Purchase #2 | $67.36 | 5.575% | $71.1153 | $71.12 | $71.10 | $71.10 |
| Purchase #3 | $191.96 | 12.562% | $216.074 | $216.07 | $216.05 | $216.10 |
| Purchase #4 | $211.41 | 6.258% | $224.64 | $224.64 | $224.65 | $224.60 |
| Purchase #5 | $188.85 | 4.538% | $197.42 | $197.42 | $197.40 | $197.40 |
| Purchase #6 | $126.45 | 10.126% | $139.2543 | $139.25 | $139.25 | $139.30 |
| Purchase #7 | $51.62 | 7.110% | $55.2902 | $55.29 | $55.30 | $55.30 |
| 7 purchase totals = | $888.30 | $959.1927 | $959.19 | $959.15 | $959.20 | |