| 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 | $228.31 | 9.263% | $249.4584 | $249.46 | $249.45 | $249.50 |
| Purchase #2 | $106.41 | 3.586% | $110.2259 | $110.23 | $110.25 | $110.20 |
| Purchase #3 | $230.82 | 12.210% | $259.0031 | $259.00 | $259.00 | $259.00 |
| Purchase #4 | $15.54 | 4.358% | $16.2172 | $16.22 | $16.20 | $16.20 |
| Purchase #5 | $244.45 | 11.102% | $271.5888 | $271.59 | $271.60 | $271.60 |
| Purchase #6 | $189.34 | 12.672% | $213.3332 | $213.33 | $213.35 | $213.30 |
| Purchase #7 | $75.47 | 10.341% | $83.2744 | $83.27 | $83.25 | $83.30 |
| 7 purchase totals = | $1,090.34 | $1,203.1010 | $1,203.10 | $1,203.10 | $1,203.10 | |