| 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 | $52.47 | 9.465% | $57.4363 | $57.44 | $57.45 | $57.40 |
| Purchase #2 | $29.34 | 6.113% | $31.1336 | $31.13 | $31.15 | $31.10 |
| Purchase #3 | $192.62 | 13.569% | $218.7566 | $218.76 | $218.75 | $218.80 |
| Purchase #4 | $78.73 | 6.415% | $83.7805 | $83.78 | $83.80 | $83.80 |
| Purchase #5 | $232.97 | 4.206% | $242.7687 | $242.77 | $242.75 | $242.80 |
| Purchase #6 | $93.26 | 7.839% | $100.5707 | $100.57 | $100.55 | $100.60 |
| Purchase #7 | $183.78 | 10.701% | $203.4463 | $203.45 | $203.45 | $203.40 |
| 7 purchase totals = | $863.17 | $937.8927 | $937.90 | $937.90 | $937.90 | |